Poster list

A detailed overview of all events can be found in the conference planner.

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P01
P02
A Space-Expanding Shield in Decompressive Hemicraniectomy for Stroke - Study Protocol for a randomized controlled multicenter Phase III Trial
ePoster Technology in NeuroTreatment
C. Kissling Speaker Insel GruppeC. Descombes Insel GruppeD. Hasler Insel GruppeJ. Rossel Universität BernM. Branca Universität BernW. Z'Graggen Insel GruppeJ. Beck Universitätsklinikum FreiburgU. Fischer Insel GruppeA. Hakim Insel GruppeM. Katan Universitätsspital BaselA. Raabe Insel GruppeM. Arnold Insel GruppeP. Schucht Insel Gruppe
P03
Three-Dimensional vs Two-Dimensional Visualization in Unilateral Biportal Endoscopic (UBE) Spine Surgery: A Randomized Crossover Simulation Feasibility Study
ePoster Technology in NeuroTreatment
F. Corr Speaker HOCH Health Ostschweiz Cantonal Hospital St.GallenS. Heinig HOCH Health Ostschweiz Cantonal Hospital St.GallenS. Behringer HOCH Health Ostschweiz Cantonal Hospital St.GallenF. Stengel HOCH Health Ostschweiz Cantonal Hospital St.GallenL. Bertulli HOCH Health Ostschweiz Cantonal Hospital St.GallenN. Hejrati HOCH Health Ostschweiz Cantonal Hospital St.GallenO. Bozinov HOCH Health Ostschweiz Cantonal Hospital St.GallenM. Stienen HOCH Health Ostschweiz Cantonal Hospital St.GallenS. Motov HOCH Health Ostschweiz Cantonal Hospital St.Gallen
P04
Neuromonitoring-Guided Radiofrequency Thermocoagulation under General Anesthesia for Trigeminal Neuralgia: Enhanced Comfort and Reliable Targeting Identification
ePoster Technology in NeuroTreatment
A. Firtinidou Speaker Department of Neurosurgery, H-OCH Health Ostschweiz & St. Gallen Medical School, Cantonal Hospital of St. Gallen, St. Gallen, SwitzerlandO. Bozinov Department of Neurosurgery, H-OCH Health Ostschweiz & St. Gallen Medical School, Cantonal Hospital of St. Gallen, St. Gallen, SwitzerlandP. Reinacher Department of Neurosurgery, H-OCH Health Ostschweiz & St. Gallen Medical School, Cantonal Hospital of St. Gallen, St. Gallen, Switzerland, Department of Stereotactic and Functional Neurosurgery, Medical Center—University of Freiburg, Faculty of Medicine, L. Bertulli Department of Neurosurgery, H-OCH Health Ostschweiz & St. Gallen Medical School, Cantonal Hospital of St. Gallen, St. Gallen, Switzerland
P05
Building Digital Twin–Ready Neurosurgical Datasets: A Clinical Data Structuring Pipeline for an Intracranial Aneurysm Cohort
ePoster Technology in NeuroTreatment
A. Sandralegar Speaker Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of GenevaE. Golubeva Centre of Computational Health, Institute for Computational Life Sciences, Zurich University of Applied Sciences (ZHAW)L. Bührer Centre of Computational Health, Institute for Computational Life Sciences, Zurich University of Applied Sciences (ZHAW)I. Janssen Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of GenevaS. Morel HUG-NeuroCentre, University Hospitals of Geneva, 1205 Geneva, SwitzerlandP. Bijlenga Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of Geneva
P06
Development of an aneurysm model on human placenta for hybrid endovascular and neurosurgical training
ePoster Technology in NeuroTreatment
J. Haemmerli Speaker Kantonsspital WinterthurF. Kostadinov Geneva University Hospitals (HUG) and University of Geneva (Unige)A. Ragueneau Geneva University Hospital, University of Geneva, Geneva, SwitzerlandA. Sandralegar UNIGE-Faculté de médecineA. Rosi HUG - Geneva University Hospitals/ UNIGEP. Bijlenga HUG - Geneva University Hospitals/ UNIGE
P07
Support-Side Binostril Expansion for Petrous Apex Lesions
ePoster Technology in NeuroTreatment
A. Consuegra Speaker ENDOMIN-Zentrum für Endoskopische und Minimalinvasive NeurochirurgieL. Sgarbanti AOR San CarloM. Borzási ENDOMIN-Zentrum für Endoskopische und Minimalinvasive NeurochirurgieH. Briner ORL Zentrum HirslandenN. Hopf ENDOMIN-Zentrum für Endoskopische und Minimalinvasive NeurochirurgieR. Reisch ENDOMIN-Zentrum für Endoskopische und Minimalinvasive Neurochirurgie
P08
Retrospective analysis of radiation exposure in patients undergoing thoracolumbar spinal cord stimulation lead insertion
ePoster Technology in NeuroTreatment
J. Mahler Speaker Kantonsspital St. GallenL. Bertulli Kantonsspital St. GallenN. Hejrati Kantonsspital St. GallenM. Stienen Kantonsspital St. GallenO. Bozinov Kantonsspital St. GallenS. Motov Kantonsspital St. Gallen
P09
Robot Assisted Vs Navigated Vs Freehand Thoracolumbar Spinal Instrumentation In A Prospective Multicenter Clinical Trial
ePoster Spinal Fusion
M. Bottini Speaker University Hospital ZurichG. Molliqaj Geneva University Hospital (HUG)M. Fariña Nuñez University Hospital ZurichO. Ciobanu-Caraus Heidelberg University HospitalS. Cardinali Azienda Ospedaliera PapardoG. Garufi Azienda Ospedaliera PapardoG. Raffa University of MessinaH. Eversdjik Bergman ClinicsG. Lofrese M. Bufalini HospitalJ. Visani M. Bufalini HospitalA. Amelot University Hospital of ToursR. Liang TUM University Hospital rechts der IsarM. Schwendner Heidelberg University HospitalS. Ille Heidelberg University HospitalH. Sarkis TUM University Hospital rechts der IsarM. Gandía-González Hospital Universitario La PazJ. Bedia Hospital Universitario La PazJ. Garcia Hospital Universitario La PazV. Rodriguez Hospital Universitario La PazN. Klaus Medical Universitiy InnsbruckA. Abramovic Medical Universitiy InnsbruckL. Ricciardi Sapienza University of RomeN. Norri Azienda Ospedaliera Sant’Andrea di RomaA. Scerrati Azienda Ospedaliera Universitaria di FerraraC. Angelini Azienda Ospedaliera Universitaria di FerraraG. Mantovani Azienda Ospedaliera Universitaria di FerraraP. de Bonis Azienda Ospedaliera Universitaria di FerraraF. Hedayat Ortho-Klinik DortmundS. Urbanski Ortho-Klinik DortmundB. Schatlo Georg August University of GöttingenC. Bettag Georg August University of GöttingenI. Fiss Georg August University of GöttingenV. Rohde Georg August University of GöttingenS. Krieg TUM University Hospital rechts der IsarB. Meyer TUM University Hospital rechts der IsarP. Girod Medical University InnsbruckC. Thomé Medical University InnsbruckE. Edström Karolinska InstitutetP. Gerdhem Karolinska InstitutetA. Terander Karolinska InstitutetD. Bellut University Hospital ZurichS. Voglis University Hospital ZurichL. Regli University Hospital ZurichC. Serra University Hospital ZurichL. Wiggers Bergman ClinicsP. van Kampen Bergman ClinicsE. Tessitore Geneva University Hospital (HUG)M. Schröder Bergman ClinicsV. Staartjes University Hospital Zurich
P10
Relordosing transforaminal lumbar interbody fusion (TLIF) with deliberate release of the anterior longitudinal ligament using expandable interbody spacers – institutional comparative cohort study
ePoster Spinal Fusion
M. Stienen Speaker Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenL. Feuerstein Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenF. Stengel Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenL. Bertulli Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenL. Bättig Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenY. Yildiz Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenG. Fischer Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenF. Kissling Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenT. Schöfl Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenN. Hejrati Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenD. Gianoli Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenS. Motov Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. GallenB. Martens Cantonal Hospital of St. Gallen & Medical School of St. Gallen, H-OCH Health Ostschweiz, St. Gallen
P11
Expandable Cages as Independent Risk Factor for Early Cage Subsidence in Transforaminal Lumbar Interbody Fusion: A Retrospective Analysis of 530 Patients
ePoster Spinal Fusion
T. Grundschober HOCH Health Ostschweiz - Kantonsspital St.GallenG. Fischer HOCH Health Ostschweiz - Kantonsspital St.GallenL. Bättig HOCH Health Ostschweiz - Kantonsspital St.GallenY. Yildiz HOCH Health Ostschweiz - Kantonsspital St.GallenL. Feuerstein HOCH Health Ostschweiz - Kantonsspital St.GallenL. Bertulli HOCH Health Ostschweiz - Kantonsspital St.GallenF. Kissling HOCH Health Ostschweiz - Kantonsspital St.GallenT. Schöfl HOCH Health Ostschweiz - Kantonsspital St.GallenN. Hejrati HOCH Health Ostschweiz - Kantonsspital St.GallenS. Motov HOCH Health Ostschweiz - Kantonsspital St.GallenD. Gianoli HOCH Health Ostschweiz - Kantonsspital St.GallenB. Martens HOCH Health Ostschweiz - Kantonsspital St.GallenM. Stienen HOCH Health Ostschweiz - Kantonsspital St.GallenF. Stengel Speaker HOCH Health Ostschweiz - Kantonsspital St.Gallen
P12
Incidence and Risk Factors for Pulmonary Embolism Following Spinal Fusion Surgery Exceeding Six Hours: Dynamic Risk Stratification Using a Two-Stage Predictive Model
ePoster Spinal Fusion
S. Heinig Speaker HOCH Health Ostschweiz, Kantonsspital St.Gallen, University teaching and research hospitalF. Corr HOCH Health Ostschweiz, Kantonsspital St.Gallen, University teaching and research hospitalA. Stieger HOCH Health Ostschweiz, Kantonsspital St.Gallen, University teaching and research hospitalM. Luedi HOCH Health Ostschweiz, Kantonsspital St.Gallen, University teaching and research hospitalO. Bozinov HOCH Health Ostschweiz, Kantonsspital St.Gallen, University teaching and research hospitalB. Martens HOCH Health Ostschweiz, Kantonsspital St.Gallen, University teaching and research hospitalM. Stienen HOCH Health Ostschweiz, Kantonsspital St.Gallen, University teaching and research hospital
P13
Safety and feasibility of lateral decubitus anterior lumbar interbody fusion (XALIF) at L5/S1 without access surgeon: a single-center retrospective analysis
ePoster Spinal Fusion
J. Jost Speaker Kantonsspital AarauD. Cipriani Kantonsspital AarauK. Catalano Kantonsspital AarauG. Schubert RWTH Aachen UniversityM. Bruder Goethe University Frankfurt, University Hospital
P14
Posterior-only versus antero-posterior L5 corpectomy: a single-center retrospective comparison of surgical outcomes and spinopelvic parameters
ePoster Spinal Fusion
M. Kičinová Speaker University of Zurich (UZH)M. Stienen HOCH Health Ostschweiz B. Martens HOCH Health Ostschweiz L. Bertulli HOCH Health Ostschweiz
P15
Proximal junctional failure after multilevel lumbar fusion terminating at the thoracolumbar junction: incidence and risk factors at 24 months
ePoster Spinal Fusion
X. Elshani Speaker Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizM. Stienen Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizB. Martens Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizL. Bertulli Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health Ostschweiz
P16
Anterolateral Odontoidectomy via an Anterolateral Cervical Corridor: A Quantitative Cadaveric Feasibility Study
ePoster Spinal Fusion
L. Dolci Speaker Neurosurgery Unit, University of Turin, A.O.U. Città della Salute e della Scienza, Turin, ItalyA. Mellal Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandA. Andriuskeviciute Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandD. Starnoni Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandG. Cossu Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandH. Cadas Unite Facultaire d’Anatomie et de Morphologie (UFAM), University Center of Legal Medicine Lausanne-Geneva (CURML), Lausanne University Hospital and University of Lausanne, Lausanne,Switzerland; S. Shranz Unite Facultaire d’Anatomie et de Morphologie (UFAM), University Center of Legal Medicine Lausanne-Geneva (CURML), Lausanne University Hospital and University of Lausanne, Lausanne,Switzerland; S. Sabatasso Unite Facultaire d’Anatomie et de Morphologie (UFAM), University Center of Legal Medicine Lausanne-Geneva (CURML), Lausanne University Hospital and University of Lausanne, Lausanne,Switzerland; F. Zenga Skull Base Unit, University of Turin, A.O.U. Città della Salute e della Scienza, Turin, ItalyD. Garbossa Neurosurgery Unit, University of Turin, A.O.U. Città della Salute e della Scienza, Turin, ItalyR. Maduri pine Surgery, Departement of Orthopedic and Traumatoloy, Hôpital Riviera-Chablais, Rennaz SwitzerlandJ. Barges-Coll Department of Neurosciences, Spine Center, Lausanne University Hospital, Lausanne, SwitzerlandR. Daniel Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandL. Giammattei Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
P17
Surgical vs. Conservative Management of Thoracolumbar AO Type B Fractures in Patients with Diffuse Idiopathic Skeletal Hyperostosis: A Retrospective Study
ePoster Spinal Fusion
F. Kareem Speaker University of Zurich, Zurich, SwitzerlandF. Corr Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizM. Stienen Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizB. Martens Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizS. Motov Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health Ostschweiz
P18
Single-level anterior cervical discectomy and fusion for degenerative disc disease: A retrospective, two-center comparative analysis of stand-alone cage versus cage-plate constructs
ePoster Spinal Fusion
R. Gmeiner Speaker Medical Universitiy of InnsbruckV. Woerz H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen A. Firtinidou H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen F. Corr H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen V. Kälin H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen F. Stengel H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen L. Bättig H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen D. Gianoli H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen L. Feuerstein H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen F. Kareem H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen S. Heinig H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen M. Demetz Medical Universitiy of InnsbruckA. Koller Medical Universitiy of InnsbruckA. Abramovic Medical Universitiy of InnsbruckS. De-Razza Medical Universitiy of InnsbruckS. Lener Medical Universitiy of InnsbruckC. Thomé Medical Universitiy of InnsbruckB. Martens H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen M. Stienen Speaker H-OCH Health Ostschweiz, Cantonal Hospital St.Gallen
P19
P20
Clinical Effectiveness and Safety of Unilateral and Staged-bilateral MR Guided Focused Ultrasound for Essential Tremor: Systematic Literature Reviews.
ePoster LITT & HIFU
N. Kaempf Speaker Insightec Europe GmbHA. Sánchez Fraga Insightec Europe GmbHL. Becla Insightec Europe GmbHK. Gant Insightec IncA. Grinspan Insightec IncC. Ferrer Insightec Europe GmbH
P21
Occurrence and Impact of Delayed Cerebral Ischemia in aneurysmal Subarachnoid Hemorrhage
ePoster Aneurysm
C. Kissling Speaker Insel GruppeT. Petutschnigg Insel GruppeD. Nasiri Insel GruppeJ. Goldberg Insel GruppeL. Häni Insel GruppeD. Bervini Insel GruppeT. Dobrocky Insel GruppeE. Piechowiak Insel GruppeM. Müller Insel GruppeA. Raabe Insel GruppeW. Z'Graggen Insel Gruppe
P22
The Role of Aspirin in the Natural History and Endovascular Treatment of Intracranial Aneurysms: A Bicentric Study
ePoster Aneurysm
G. Cossu Speaker Centre Hospitalier Universitaire Vaudois
P23
Treatment of Ruptured vs. Unruptured Aneurysms with the Woven EndoBridge Device: Results of the WorldWideWEB Consortium
ePoster Aneurysm
F. Dugar Speaker Stadtspital ZurichT. Nguyen-Kim Stadtspital ZurichA. Dmytriw Massachusetts General Hospital & Brigham and Women's Hospital, Harvard UniversityD. Coluccia Stadtspital ZurichM. Psychogios University Hospital of BaselP. Sporns Stadtspital Zurich
P24
Incidental finding of Intracranial Aneurysms: How to Reduce Over-treatment. Validation via Retrospective Cohort Analysis at Klinik Hirslanden.
ePoster Aneurysm
A. März Speaker SNRI / Swiss Neuroradiology InstituteE. Cesnulis Klinik HirslandenR. Kockro Klinik HirslandenN. Hopf Klinik HirslandenR. Reisch Klinik HirslandenD. Rüfenacht SNRI / Swiss Neuroradiology InstituteI. Wanke SNRI / Swiss Neuroradiology Institute
P25
Risk Factor Analysis of Growing Unruptured Intracranial Aneurysms: A Single Center Cohort Study.
ePoster Aneurysm
F. Kissling University of Bern, Bern, SwitzerlandJ. Goldberg Department of Neurosurgery, Bern University Hospital and University of Bern, Bern, SwitzerlandB. Serrallach Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, SwitzerlandM. Murek Department of Neurosurgery, Bern University Hospital and University of Bern, Bern, SwitzerlandT. Dobrocky Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, SwitzerlandE. Piechowiak Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, SwitzerlandJ. Gralla Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, SwitzerlandA. Raabe Department of Neurosurgery, Bern University Hospital and University of Bern, Bern, SwitzerlandD. Bervini Speaker Department of Neurosurgery, Bern University Hospital and University of Bern, Bern, Switzerland
P26
Basilar Artery Perforator Aneurysms – Results from the International PERForator ANeurysm Registry (PERFAN)
ePoster Aneurysm
J. Raabe Speaker Inselspital, Bern University Hospital, University of BernS. Rajbhandari Inselspital, Bern University Hospital, University of BernB. Serrallach Inselspital, Bern University Hospital, University of BernL. Noti Inselspital, Bern University Hospital, University of BernE. Piechowiak Inselspital, Bern University Hospital, University of BernJ. Goldberg Inselspital, Bern University Hospital, University of BernD. Seiffge Inselspital, Bern University Hospital, University of BernS. Wanner Inselspital, Bern University Hospital, University of BernA. Raabe Inselspital, Bern University Hospital, University of BernJ. Gralla Inselspital, Bern University Hospital, University of BernD. Bervini Inselspital, Bern University Hospital, University of BernW. Z'Graggen Inselspital, Bern University Hospital, University of BernJ. Kaesmacher Inselspital, Bern University Hospital, University of BernT. Dobrocky Inselspital, Bern University Hospital, University of Bern
P27
Investigating The Dynamics Of Vasa Vasorum And Intracranial Aneurysm Wall
ePoster Aneurysm
M. Abdurakhmonov Speaker University of Geneva (UNIGE)Y. Tobe University of PittsburghN. Bouhalassa Geneva University Hospitals (HUG)J. Cebral George Mason UniversityA. Asadbeygi University of PittsburghA. Asadbeygi University of PittsburghM. Ramezanpour University of PittsburghM. Zamani University of PittsburghS. Watkins University of PittsburghJ. Philippi University of PittsburghA. Yu Allegheny Health NetworkS. Amin-Hanjani University Hospital Cleveland Medical CenterF. Charbel University of Illinois at ChicagoN. Kaneko University of California Los AngelesB. Cheng Allegheny Health NetworkA. Dehdashti Zucker School of Medicine at Hofstra/NorthwellT. White Zucker School of Medicine at Hofstra/NorthwellA. Sandralegar Geneva University Hospitals (HUG)A. Cayron University of Geneva (UNIGE)P. Bijlenga Geneva University Hospitals (HUG)M. Bochaton-Piallat University of Geneva (UNIGE)B. Kwak University of Geneva (UNIGE)S. Morel Geneva University Hospitals (HUG)A. Robertson University of Pittsburgh
P28
Human-Level Extraction of Modified Rankin Scale from Neurosurgical Letters Using a Large Language Model: Validation in an Intracranial Aneurysm Cohort
ePoster Aneurysm
A. Sandralegar Speaker Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of GenevaA. Bornet University of Geneva, Faculty of MedicineE. Benguettat Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of GenevaF. Ravarelli Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of GenevaM. Righini Geneva University Hospital (HUG)P. Constanthin Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of GenevaA. Lavé Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of GenevaJ. Haemmerli Department of Neurosurgery, Cantonal Hospital of WinterthurI. Janssen Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of GenevaJ. Issa University of Geneva, Faculty of MedicineE. Qaderdan University of Geneva, Faculty of MedicineE. Godin University of Geneva, Faculty of MedicineK. Schaller Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of GenevaD. Teodoro University of Geneva, Faculty of MedicineP. Bijlenga Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals and Faculty of Medicine, University of Geneva
P29
Comparison of microsurgical clipping versus endovascular treatment for unruptured anterior circulation aneurysms: a systematic review and meta-analysis
ePoster Aneurysm
R. Moeckli Speaker Univerisität BaselR. Guzman Univerisitätspital BaselJ. Soleman Univerisitätspital BaselL. Greuter Speaker Universiätsspital Basel
P30
Genome-Wide Association Study identifies COL6A6 and PIK3R4 as Novel Susceptibility Genes for Delayed Cerebral Ischemia After Aneurysmal Subarachnoid Hemorrhage
ePoster Aneurysm
J. Jiménez-Balado Hospital del Mar Research InstituteM. Arreaza-Baena Hospital del Mar Research InstituteM. Bakker University Medical Center Utrecht Brain Center, Utrecht UniversityY. Ruigrok University Medical Center Utrecht Brain Center, Utrecht UniversityM. Vallverdú-Prats Hospital del Mar Research InstituteA. Oís Hospital del Mar Research Institute,A. Macias-Gómez Hospital del Mar Research InstituteI. Fernández-Pérez Hospital del Mar Research InstituteD. Guisado-Alonso Hospital del Mar Research InstituteA. Rodriguez-Campello Hospital del Mar Research InstituteE. Giralt-Steinhauer Hospital del Mar Research InstituteJ. Jiménez-Conde Hospital del Mar Research InstituteP. Bijlenga University Hospital GenevaS. Morel University Hospital GenevaB. Rezai Jahromi Helsinki University Central Hospital, M. Niemelä Helsinki University Central HospitalD. Werring University College LondonI. Hostettler Speaker Cantonal Hospital St. GallenE. Cuadrado-Godia Hospital del Mar Research Institute
P31
Impact of subarachnoid hemorrhage on Eptifibatide use in endovascular cerebral aneurysm treatment
ePoster Aneurysm
T. Schubert Speaker Universitätsspital ZürichJ. Willms Zurich University HospitalZ. Kulcsar Zurich University Hospital
P32
Impact Of Basal Cistern Fenestration On Shunt Dependency Following Aneurysmal Subarachnoid Hemorrhage: A Systematic Review And Meta-Analysis
ePoster Aneurysm
D. de Wilde Speaker University Hospital BaselR. Guzman University Hospital BaselL. Greuter University Hospital BaselJ. Soleman University Hospital Basel
P33
Association between venous congestion and cognitive dysfunction in brain arteriovenous malformations
ePoster Vascular
B. Beyersdorf Speaker University Hospital Zurich / University of ZurichC. Laumann University Hospital Zurich / University of ZurichS. Loosli University Hospital Zurich / University of ZurichA. Anthamatten University Hospital Zurich / University of ZurichL. Regli University Hospital Zurich / University of ZurichM. Germans University Hospital Zurich / University of Zurich
P34
Partial embolization of brain AVMs is linked to nidus regrowth and neutrophil–mediated inflammation
ePoster Vascular
B. Beyersdorf Speaker University Hospital Zurich / University of ZurichY. Schwieger Stadtspital Triemli ZürichS. Voglis University Hospital Zurich / University of ZurichL. Regli University Hospital Zurich / University of ZurichM. Germans University Hospital Zurich / University of Zurich
P35
Assessment of Basal Vein of Rosenthal Drainage Patterns in Perimesencephalic Subarachnoid Hemorrhage
ePoster Vascular
P. Breiding Speaker Insel Gruppe AG, Inselspital BernL. Grunder Insel Gruppe AG, Inselspital BernP. Cimflova Insel Gruppe AG, Inselspital BernW. Almiri Insel Gruppe AG, Inselspital BernJ. Raabe Insel Gruppe AG, Inselspital BernS. Rajbhandari Insel Gruppe AG, Inselspital BernB. Serrallach Insel Gruppe AG, Inselspital BernE. Piechowiak Insel Gruppe AG, Inselspital BernJ. Goldberg Insel Gruppe AG, Inselspital BernD. Seiffge Insel Gruppe AG, Inselspital BernL. Noti Insel Gruppe AG, Inselspital BernA. Raabe Insel Gruppe AG, Inselspital BernJ. Gralla Insel Gruppe AG, Inselspital BernD. Bervini Insel Gruppe AG, Inselspital BernW. Z'Graggen Insel Gruppe AG, Inselspital BernJ. Kaesmacher Insel Gruppe AG, Inselspital BernD. Tomas Insel Gruppe AG, Inselspital Bern
P36
MRI Analysis of Infratentorial Venous Architecture in Perimesencephalic Subarachnoid Hemorrhage
ePoster Vascular
L. Grunder Speaker Inselspital - Universitätsspital Bern - Universitätsinstitut für Diagnostische und Interventionelle NeuroradiologieP. Breiding Inselspital - Universitätsspital Bern - Universitätsinstitut für Diagnostische und Interventionelle NeuroradiologieJ. Raabe Inselspital - Universitätsspital Bern - Universitätsinstitut für Diagnostische und Interventionelle NeuroradiologieS. Rajbhandari Inselspital - Universitätsspital Bern - Universitätsinstitut für Diagnostische und Interventionelle NeuroradiologieB. Serrallach Inselspital - Universitätsspital Bern - Universitätsinstitut für Diagnostische und Interventionelle NeuroradiologieJ. Goldberg Inselspital - Universitätsspital Bern - Universitätsklnik für NeurochirurgieD. Seiffge Inselspital - Universitätsspital Bern - Universitätsklinik für NeurologieL. Noti Inselspital - Universitätsspital Bern - Universitätsklinik für NeurologieD. Bervini Inselspital - Universitätsspital Bern - Universitätsklnik für NeurochirurgieW. Z’Graggen Inselspital - Universitätsspital Bern - Universitätsklnik für NeurochirurgieC. Petra Inselspital - Universitätsspital Bern - Universitätsinstitut für Diagnostische und Interventionelle NeuroradiologieE. Piechowiak Inselspital - Universitätsspital Bern - Universitätsinstitut für Diagnostische und Interventionelle NeuroradiologieJ. Kaesmacher Inselspital - Universitätsspital Bern - Universitätsinstitut für Diagnostische und Interventionelle NeuroradiologieA. Raabe Inselspital - Universitätsspital Bern - Universitätsklnik für NeurochirurgieJ. Gralla Inselspital - Universitätsspital Bern - Universitätsinstitut für Diagnostische und Interventionelle NeuroradiologieT. Dobrocky Inselspital - Universitätsspital Bern - Universitätsinstitut für Diagnostische und Interventionelle Neuroradiologie
P37
Comparative Analysis of Adverse Events Following Surgery versus Endovascular Treatment for Unruptured Intracranial Aneurysms using the Therapy-Disability-Neurology- (TDN) Grade
ePoster Vascular
V. Kälin Speaker HOCH Health Ostschweiz Cantonal Hospital St. GallenA. Pinto Berisha HOCH Health Ostschweiz Cantonal Hospital St. GallenA. Terrapon Inselspital - University Hospital BernA. Zeitlberger HOCH Health Ostschweiz Cantonal Hospital St. GallenL. Wiebe HOCH Health Ostschweiz Cantonal Hospital St. GallenO. Bozinov HOCH Health Ostschweiz Cantonal Hospital St. GallenM. Neidert HOCH Health Ostschweiz Cantonal Hospital St. GallenI. Hostettler HOCH Health Ostschweiz Cantonal Hospital St. Gallen
P38
In utero embolization of a fetus with a cerebral pial fistula
ePoster Vascular
g. saliou Speaker CHUV - Lausanne - SwitzerlandS. Hajdu CHUV - Lausanne - SwitzerlandL. Pomar CHUV - Lausanne - SwitzerlandA. Cuenoud CHUV - Lausanne - SwitzerlandA. Truttmann CHUV - Lausanne - SwitzerlandJ. Sichitiu CHUV - Lausanne - Switzerland
P39
Safety and Efficacy of Direct Oral Anticoagulants versus Vitamin K Antagonists in Traumatic Cerebral Venous Sinus Thrombosis: A Single-Center Experience
ePoster Vascular
V. Kälin Speaker HOCH Health Ostschweiz Cantonal Hospital St. GallenR. Hauser HOCH Health Ostschweiz Cantonal Hospital St. GallenO. Bozinov HOCH Health Ostschweiz Cantonal Hospital St. GallenI. Hostettler HOCH Health Ostschweiz Cantonal Hospital St. Gallen
P40
Microvascular Decompression in Trigeminal Neuralgia: Clinical Results and Radiological Correlation
ePoster Vascular
D. Cipriani Speaker Kantonsspital Aarau S. Bauer Kantonsspital Aarau K. Hofmann Kantonsspital Aarau L. Andereggen Kantonsspital Aarau C. Musahl Kantonsspital Aarau G. Schubert Kantonsspital Aarau
P41
Predictors And Risk Factors For Symptomatic Developmental Venous Anomalies: A Case Report And Literature Review
ePoster Vascular
J. Geiss Speaker Kantonsspital St. Gallen HOCHS. Sidler Universität ZürichL. Wiebe Kantonsspital St . Gallen HOCHI. Hostettler Kantonsspital St. Gallen HOCH
P42
Current Practice of Microvascular Decompression for Classical Trigeminal Neuralgia in German-Speaking Countries: An International Survey
ePoster Vascular
D. Cipriani Speaker Kantonsspital Aarau S. Bauer Kantonsspital Aarau S. Pflugi Kantonsspital Aarau K. Hofmann Kantonsspital Aarau L. Andereggen Kantonsspital Aarau C. Musahl Kantonsspital Aarau C. Musahl Kantonsspital Aarau G. Schubert Kantonsspital Aarau
P43
Anatomical Assessment of C1 Transversectomy in the Anterolateral Exposure of the V3 Segment for OA–VA Bypass
ePoster Vascular
L. Dolci Speaker Neurosurgery Unit, University of Turin, A.O.U. Città della Salute e della Scienza, Turin, ItalyA. Andriuskeviciute Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandA. Mellal Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandH. Cadas Unite Facultaire d’Anatomie et de Morphologie (UFAM), University Center of Legal Medicine Lausanne-Geneva (CURML), Lausanne University Hospital and University of Lausanne, Lausanne,Switzerland; S. Shranz Unite Facultaire d’Anatomie et de Morphologie (UFAM), University Center of Legal Medicine Lausanne-Geneva (CURML), Lausanne University Hospital and University of Lausanne, Lausanne,Switzerland; S. Sabatasso Unite Facultaire d’Anatomie et de Morphologie (UFAM), University Center of Legal Medicine Lausanne-Geneva (CURML), Lausanne University Hospital and University of Lausanne, Lausanne,Switzerland; D. Starnoni Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandG. Cossu Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandJ. Squair Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandF. Matano Department of Neurological Surgery, Nippon Medical School, Bunkyo-ku, Tokyo, JapanD. Garbossa Neurosurgery Unit, University of Turin, A.O.U. Città della Salute e della Scienza, Turin, ItalyR. Daniel Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandL. Giammattei Department of Clinical Neurosciences, Neurosurgery Service and Gamma Knife Center, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland
P44
Challenges in Rapid Hemorrhage Control: Towards Innovative Solutions in Neurosurgery
ePoster Vascular
A. Dzițac Speaker University of Medicine and Pharmacy “Victor Babes”
P45
Impact of Ventricular Catheter Tip Location on Ventriculoperitoneal Shunt Survival in Adults
ePoster Others
F. Ebel Speaker University Hospital of BaselS. Amstutz University of BaselS. Wanderer Kantonsspital AarauM. Unterhofer Kantonsspital AarauN. Toulany Kantonsspital AarauS. Marbacher Kantonsspital AarauJ. Soleman University Hospital of Basel
P46
Tumor Volume Independent Diagnostic And Prognostic Plasma Biomarker Candidates For Gliomas
ePoster Others
M. Etter Speaker Universität Basel & Universitätsspital BaselW. Wandrille Duchemin 2University of Basel, Basel, SwitzerlandM. Ritz University of Basel, Basel, SwitzerlandR. Guzman Deparmtent of Neurosurgery, University Hospital Basel, Basel, SwitzerlandT. Weiss Department of Neurology, University Hospital Zurich, Zurich, SwitzerlandG. Hutter Deparmtent of Neurosurgery, University Hospital Basel, Basel, Switzerland
P47
Endoscopic Third Ventriculostomy Compared to Ventriculoperitoneal Shunt as Treatment for Idiopathic Normal Pressure Hydrocephalus (ENDOVEST): Study Protocol for a Randomized Trial
ePoster Others
F. Ebel Speaker Universitätsspital BaselF. Häfliger Universitätsspital BaselJ. Soleman Universitätsspital Basel
P48
Cognitive and Patient-Reported Outcomes after Intracranial Neuroendoscopic Procedures: Preliminary Results of the ProCoN-Study
ePoster Others
F. Ebel Universitätsspital BaselF. Häfliger Speaker Universitätsspital BaselJ. Soleman Universitätsspital Basel
P49
Clinical and Radiological Outcomes of Zap-X Radiosurgery for Skull Base Meningiomas: A Series of 93 Patients
ePoster Others
M. Delank University Hospital of Basel, Basel, SwitzerlandE. Vu SNRC - Swiss Neuro Radiosurgery CenterB. Dettinger SNRC - Swiss Neuro Radiosurgery CenterD. Weltz SNRC - Swiss Neuro Radiosurgery CenterM. Röthlisberger University Hospital of Basel, Basel, SwitzerlandA. Mack SNRC - Swiss Neuro Radiosurgery CenterL. Mariani University Hospital of Basel, Basel, SwitzerlandS. Leu Speaker University Hospital of Basel, Basel, Switzerland
P50
Impact of an Enhanced Recovery After Surgery Protocol in Patients with Chronic Subdural Hematoma: A Subgroup Analysis
ePoster Others
L. Näpfer Speaker University Hospital Zurich, University of ZurichD. de Wilde University Hospital Zurich, University of ZurichM. Grisoni University Hospital Zurich, University of ZurichA. Spinello University Hospital Zurich, University of ZurichF. Vasella University Hospital Zurich, University of ZurichS. Voglis University Hospital Zurich, University of ZurichM. Germans University Hospital Zurich, University of ZurichL. Regli University Hospital Zurich, University of ZurichC. Serra University Hospital Zurich, University of ZurichV. Staartjes University Hospital Zurich, University of Zurich
P51
Brain tumor surgery affecting the left frontal aslant tract and clinical outcome: a study of 23 glioma patients
ePoster Others
D. Nasiri Speaker Inselspital Universitätsspital BernA. Consuegra Hirslanden Klinik ZürichC. Wyss Inselspital BernL. Hostettler Inselspital BernC. Descombes Inselspital BernJ. Wermelinger Inselspital BernA. Raabe Inselspital BernP. Schucht Inselspital BernK. Seidel Inselspital Bern
P52
Natural history of supratentorial arachnoid cysts in adults: a longitudinal cohort study
ePoster Others
P. Niederer Speaker University of BaselR. Lardinois University of BaselS. Grunder University of BaselA. Just University of BaselL. Pacan University of BaselT. Hallenberger University Hospital BaselF. Häfliger University Hospital BaselF. Ebel University Hospital BaselJ. Soleman University Hospital Basel, University of Basel
P53
Development and external multicenter validation of a prognostic score for functional outcome after microsurgical resection of intradural spine tumors
ePoster Others
L. Bättig Speaker H-OCH Health OstschweizA. Wigger H-OCH Health OstschweizS. Heinig H-OCH Health OstschweizF. Corr H-OCH Health OstschweizT. Petutschnigg Bern University Hospital, University of BernR. Schär Bern University Hospital, University of BernG. Molliqaj University of GenevaE. Tessitore University of GenevaS. Rüssli Cantonal Hospital of LucerneU. Schneider Cantonal Hospital of LucerneM. Nikolaeva University Hospital Zurich, University of ZurichS. Voglis University Hospital Zurich, University of ZurichD. Bellut University Hospital Zurich, University of ZurichO. Bozinov H-OCH Health OstschweizM. Stienen H-OCH Health Ostschweiz
P54
Prolactinoma from the Patients’ Perspective: Clinical Manifestations, Treatment Experiences and Associated Adverse Effects, including a Novel Impulse Control Disorder Questionnaire (The PROMISE-Survey)
ePoster Others
S. Camerin University Hospital Basel and University of Basel, Faculty of Medicine, Basel, SwitzerlandK. Schilbach Medizinische Klinik und Poliklinik IV, LMU Klinikum München, München, GermanyT. Deutschbein Medicover Oldenburg MVZ. Oldenburg, Germany; and Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, GermanyE. Varaldo University of Turin, Turin, ItalyS. Petersenn ENDOC Center for Endocrine Tumors, Hamburg, Germany & University of Duisburg-Essen, Essen, GermanyM. Detomas University of Würzburg, Würzburg, GermanyP. Loughrey Department of Endocrinology, Beaumont Hospital, Dublin, IrelandJ. Refardt Medizinische Klinik und Poliklinik IV, LMU Klinikum München, München, GermanyB. Winzeler Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital of Zurich, Zürich, SwitzerlandG. Papadakis Service d'Endocrinologie, Diabétologie et Métabolisme, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandM. Mavromati Equipe du Service Endocrinologie, Diabétologie et Métabolisme, Hôpitaux Universitaires du Genève (HUG), Geneva, SwitzerlandK. Isand Department of Endocrinology, North Estonia Medical Centre, Tallinn, EstoniaQ. Asla Roca University of Barcelona, Barcelona, SpainR. Marín Bueno University of Barcelona, Barcelona, SpainU. Elbelt University Hospital Berlin Charité, Berlin, GermanyM. Fassnacht University of Würzburg, Würzburg, GermanyP. Schuetz University Medical Hospital Aarau, Aarau, SwitzerlandN. Karavitaki University of Birmingham, Birmingham, United KingdomN. John University of Sheffield, Sheffield, United KingdomM. Fleseriu Oregon Health & Science University, Oregon, United States of America J. Drummond Hospital of Clinics of the Federal University of Minas Gerais (UFMG), Belo Horizonte, BrazilB. Santana Soares Hospital of Clinics of the Federal University of Minas Gerais (UFMG), Belo Horizonte, BrazilE. Ferrante University of Milano, Milano, ItalyM. Levy University of Leicester, Leicester, United KingdomL. Blevins University of California (UCSF), San Francisco, United States of AmericaJ. Honegger University of Frankfurt, Frankfurt am Main, GermanyM. Christ-Crain University Hospital Basel and University of Basel, Faculty of Medicine, Basel, SwitzerlandE. Christ University Hospital Basel and University of Basel, Faculty of Medicine, Basel, SwitzerlandL. Mariani University Hospital Basel and University of Basel, Faculty of Medicine, Basel, SwitzerlandM. Roethlisberger Speaker University Hospital Basel and University of Basel, Faculty of Medicine, Basel, SwitzerlandC. Atila University Hospital Basel and University of Basel, Faculty of Medicine, Basel, Switzerland
P55
Red Blood Cell Distribution Width as a Prognostic Marker in Traumatic Brain Injury: A Systematic Review and Meta-Analysis
ePoster Others
L. Bartholet Speaker HOCH Health Ostschweiz, Cantonal Hospital St.GallenF. Corr HOCH Health Ostschweiz, Cantonal Hospital St.GallenO. Bozinov HOCH Health Ostschweiz, Cantonal Hospital St.GallenM. Neidert HOCH Health Ostschweiz, Cantonal Hospital St.Gallen
P56
Hypnosis-Assisted Awake Craniotomy for Eloquent Brain Tumors: Lausanne experience
ePoster Others
G. Cossu Speaker Centre Hospitalier Universitaire Vaudois
P57
The Role of Endoscopic Third Ventriculostomy in Children with Chiari Malformation: A Case Series and Systematic Review
ePoster Others
D. Ryf Speaker Universität BaselL. Greuter Speaker Universitätsspital BaselM. Licci Universitätsspital BaselR. Guzman Universitätsspital BaselJ. Soleman Universitässpital Basel
P58
Volumetric and Clinical Outcomes After Frameless Zap-X Radiosurgery for Vestibular Schwannoma: An Early Experience
ePoster Others
C. Mariani University Hospital of Basel, Basel, SwitzerlandB. Westermann University Hospital of Basel, Basel, SwitzerlandA. Kuzmanov University Hospital of Basel, Basel, SwitzerlandE. Vu SNRC - Swiss Neuro Radiosurgery CenterB. Dettinger SNRC - Swiss Neuro Radiosurgery CenterD. Weltz SNRC - Swiss Neuro Radiosurgery CenterM. Röthlisberger University Hospital of Basel, Basel, SwitzerlandA. Mack SNRC - Swiss Neuro Radiosurgery CenterL. Mariani University Hospital of Basel, Basel, SwitzerlandS. Leu Speaker University Hospital of Basel, Basel, Switzerland
P59
Pharmacological treatment of chronic subdural hematoma with dexamethasone and atorvastatin – a systematic review
ePoster Others
J. Mahler Speaker Kantonsspital WinterthurF. Mozaffari Kantonsspital WinterthurO. Bozinov Kantonsspital St.GallenA. Alfieri Kantonsspital WinterthurL. Bertulli Kantonsspital St.Gallen
P60
Prolactinoma from a Patients’ Perspective: The Role of First-line Transsphenoidal Surgery, Associated Complications and Overall Treatment Preferences - Results from an International Survey Study (The PROMISE Survey)
ePoster Others
S. Camerin University Hospital Basel; and University of Basel, Basel, SwitzerlandK. Schilbach Medizinische Klinik und Poliklinik IV, LMU Klinikum München, München, GermanyT. Deutschbein Medicover Oldenburg MVZ. Oldenburg, Germany; and Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, GermanyE. Varaldo University of Turin, Turin, ItalyS. Petersenn ENDOC Center for Endocrine Tumors, Hamburg, Germany; and University of Duisburg-Essen, Essen, Germany;M. Detomas Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, GermanyP. Loughrey Department of Endocrinology, Beaumont Hospital, Dublin, IrelandJ. Refardt Department of Internal Medicine, Section Endocrinology, Erasmus Medical Center, Rotterdam, The NetherlandsB. Winzeler Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital of Zurich, Zürich, SwitzerlandG. Papadakis Service d'Endocrinologie, Diabétologie et Métabolisme, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, SwitzerlandM. Mavromati Equipe du Service Endocrinologie, Diabétologie et Métabolisme, Hôpitaux Universitaires du Genève (HUG), Geneva, SwitzerlandK. Isand Department of Endocrinology, North Estonia Medical Centre, Tallinn, EstoniaQ. Asla Roca University of Barcelona, Barcelona, SpainR. Marín Bueno University of Barcelona, Barcelona, SpainU. Elbelt University Hospital Berlin Charité, Berlin, GermanyM. Fassnacht Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, GermanyP. Schuetz University Medical Hospital Aarau, Aarau, SwitzerlandN. Karavitaki University of Birmingham, Birmingham, United KingdomJ. Newell-Price University of Sheffield, Sheffield, United KingdomM. Fleseriu Oregon Health & Science University, Oregon, United States of AmericaJ. Drummond Hospital of Clinics of the Federal University of Minas Gerais (UFMG), Belo Horizonte, BrazilB. Santana Soares Hospital of Clinics of the Federal University of Minas Gerais (UFMG), Belo Horizonte, BrazilE. Ferrante University of Milano, Milano, ItalyM. Levy University Hospitals of Leicester NHS Trust, Leicester, United KingdomL. Blevins University of California (UCSF), San Francisco, United States of AmericaJ. Honegger University of Frankfurt, Frankfurt am Main, GermanyM. Christ-Crain University Hospital Basel; and University of Basel, Basel, SwitzerlandE. Christ University Hospital Basel; and University of Basel, Basel, SwitzerlandL. Mariani University Hospital Basel; and University of Basel, Basel, SwitzerlandC. Atila University Hospital Basel; and University of Basel, Basel, SwitzerlandM. Roethlisberger Speaker University Hospital Basel; and University of Basel, Basel, Switzerland
P61
Deep Brain Stimulation of the Nucleus Accumbens Area for Treatment-Resistant Depression: Clinical Outcomes and Anatomical Distribution of Effective Stimulation Sites
ePoster Others
A. Terrapon Speaker Inselspital, Bern University HospitalL. Barabas University Hospital of Psychiatry and Psychotherapy, University of BernI. Debove Inselspital, Bern University HospitalM. Müller Inselspital, Bern University HospitalS. Barlatey Inselspital, Bern University HospitalA. Nowacki Inselspital, Bern University HospitalS. Walther University Hospital of Psychiatry and Psychotherapy, University of BernC. Pollo Inselspital, Bern University Hospital
P62
Management of Antiplatelet and Anticoagulation Therapy in Patients Undergoing Elective Craniotomy: A Delphi-Based Swiss National Consensus
ePoster Others
T. Stössel Speaker University Hospital Basel, Department of NeurosurgeryL. Andereggen Department of Neurosurgery, Cantonal Hospital Aarau, SwitzerlandF. Baumann Cantonal Hospital Lucerne, Switzerland, Departement of NeurosurgeryM. Germans Department of Neurosurgery, University Hospital Zurich, SwitzerlandR. Guzman Department of Neurosurgery, University Hospital Basel, SwitzerlandR. Guzman Department of Neurosurgery, University Hospital Basel, SwitzerlandS. Marbacher Department of Neurosurgery, Cantonal Hospital Aarau, SwitzerlandM. Messerer Centre hospitalier universitaire Vaudois, SwitzerlandD. Milani Department of Neurosurgery, Neurocenter of Southern Switzerland, Regional Hospital of Lugano, Ente Ospedaliero Cantonale (EOC), Lugano, SwitzerlandM. Moser Department of Neurosurgery, Kantonsspital Graubünden, Chur, SwitzerlandG. Schubert Department of Neurosurgery, Cantonal Hospital Aarau, SwitzerlandC. Serra Department of Neurosurgery, University Hospital Zurich, SwitzerlandC. Zweifel Department of Neurosurgery, Kantonsspital Graubünden, Chur, SwitzerlandJ. Soleman Department of Neurosurgery, University Hospital Basel, Switzerland
P63
Structured Assessment of Intracranial Tumor Models on Perfused Human Placenta for Neurosurgical Training: A Pilot Study
ePoster Others
S. Rahiminia Speaker Department of Neurosurgery, University Hospital Zurich, Clinical Neuroscience Center, University of Zurich, Zurich, SwitzerlandE. Colombo Department of Neurosurgery, University Hospital Zurich, Clinical Neuroscience Center, University of Zurich, Zurich, SwitzerlandM. Giordano Department of Neurosurgery, University Hospital Zurich, Clinical Neuroscience Center, University of Zurich, Zurich, SwitzerlandM. Cavelli Department of Neurosurgery, University Hospital Zurich, Clinical Neuroscience Center, University of Zurich, Zurich, SwitzerlandA. Simões-Wüst Department of Obstetrics, University Hospital Zurich, University of Zurich, Zurich, SwitzerlandC. Haslinger Department of Obstetrics, University Hospital Zurich, University of Zurich, Zurich, SwitzerlandL. Regli Department of Neurosurgery, University Hospital Zurich, Clinical Neuroscience Center, University of Zurich, Zurich, SwitzerlandG. Esposito Department of Neurosurgery, University Hospital Zurich, Clinical Neuroscience Center, University of Zurich, Zurich, Switzerland
P64
Impact of MRI vendor variability on gadopiclenol-enhanced imaging of extra-axial brain tumors
ePoster Others
R. Todea Speaker University Hospital ZurichG. Bertalan University Hospital ZurichZ. Kulcsar University Hospital ZurichN. Hainc University Hospital Zurich
P65
PD-L1 Expression in Pituitary Neuroendocrine Tumors : a new marker for aggressiveness ?
ePoster Others
G. Cossu Speaker Centre Hospitalier Universitaire Vaudois
P66
The Right Time To Close: Pre- Versus Postnatal Repair Of Myelomeningocele
ePoster Others
M. Etter Speaker Universität Basel & Universitätsspital BaselJ. Soleman Department of Neurosurgery, University Hospital Basel, SwitzerlandS. Constantini Department of Pediatric Neurosurgery, Dana Children's Hospital, Tel Aviv Medical Center, Tel Aviv, Israel
P67
Case Report: A schwannoma look-alike: solitary fibrous tumor of the cauda equina. Illustrative case
ePoster Others
M. Fischer Speaker Klinik Hirslanden ZürichJ. Fandino Klinik Hirslanden ZürichA. Saemann Klinik Hirslanden Zürich, Universitätsspital BaselK. Harnisch Medica Medizinische LaboratorienE. Rushing Medica Medizinische Laboratorien
P68
Management of External Ventricular Drain: Predictive factors for shunt dependency
ePoster Others
T. Hallenberger Speaker Universitätsspital BaselT. Tharmagulasingam Universitätsspital BaselJ. Soleman Universitätsspital Basel
P69
Flat-Panel CT in Otosclerosis: CT Grading, ROI-Based Density Analysis, and Correlation With Intraoperative and Functional Outcomes
ePoster Others
E. Ventura Speaker Ente Ospedaliero Cantonale (EOC) e l'Università della Svizzera italiana (USI)R. Spasiano Ente Ospedaliero Cantonale (EOC) e l'Università della Svizzera italiana (USI)M. Trimarchi Ente Ospedaliero Cantonale (EOC) e l'Università della Svizzera italiana (USI)A. Cianfoni Ente Ospedaliero Cantonale (EOC) e l'Università della Svizzera italiana (USI)A. Pennacchi Ente Ospedaliero Cantonale (EOC) e l'Università della Svizzera italiana (USI)
P70
Prehospital Spinal Immobilization in Trauma Patients with Sensorimotor Deficits: A Systematic Revie
ePoster Others
F. Corr Speaker HOCH Health Ostschweiz Cantonal Hospital St.GallenR. Hartensuer Klinikum AschaffenburgJ. Wnent Universitätsklinikum Schleswig-HolsteinD. Wiersbicki Universitätsklinik LeipzigN. Hejrati HOCH Health Ostschweiz Cantonal Hospital St.Gallen
P71
Hands-On, Low-Budget, High-Yield: A Reproducible Cattle Brain Dissection Workshop to Combat Neurophobia
ePoster Others
F. Gomez Vertiz Speaker Universidad de GuanajuatoO. Villasana Ramos Universidad de GuanajuatoG. Gomez Castro Universidad de GuanajuatoG. Santiago Pascual Universidad de Guanajuato
P72
Steroids in the Perioperative Period for Brain Tumor Surgery – A Systematic Review and Meta-Analysis
ePoster Others
L. Kast Speaker Univerisität BaselL. Greuter Speaker Universitätsspital BaselR. Guzman Universitätsspital BaselJ. Soleman Universitätsspital Basel
P73
Occipital Neuralgia Caused by a Vertebral Artery Loop: Surgical Strategies from a Rare Neurovascular Conflict
ePoster Others
J. Haemmerli Speaker Kantonsspital WinterthurM. Fabrizio Kantonsspital WinterthurA. Najafi Kantonsspital WinterthurA. Grüner Spital Bülach AGA. Alfieri Kantonsspital Winterthur
P74
Antimicrobial Filter Coatings For External Ventricular Drains: An In-Vitro Feasibility Study
ePoster Others
K. Bürke University of Zurich P. Navascués Nanomaterials in Health Laboratory, Empa U. Pietsch HOCH Health Ostschweiz Cantonal Hospital St. GallenL. Wiebe HOCH Health Ostschweiz Cantonal Hospital St. GallenG. Reina Empa – Swiss Federal Laboratories for Materials Science and TechnologyI. Hostettler Speaker HOCH Health Ostschweiz Cantonal Hospital St. Gallen
P75
Image Guided Endoscopic Spine Surgery: A Systematic Review of Workflow, Safety and Clinical Outcomes
ePoster Others
F. Kareem Speaker University of Zurich, Zurich, SwitzerlandF. Corr Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizF. Stengel Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizL. Bertulli Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizN. Hejrati Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizM. Stienen Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizB. Martens Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health OstschweizS. Motov Department of Neurosurgery & Interdisciplinary Spine Center, HOCH Health Ostschweiz
P76
Full- endoscopic transforaminal thoracic discectomy: case series and technical nuances
ePoster Others
S. Pinar Speaker Hôpital de Valais, SionL. Sprenger-Corpataux Hôpital de Valais, SionK. Al-Taha Hôpital de Valais, SionK. Huscher Hôpital de Valais, SionJ. Fournier Hôpital de Valais, SionA. Simonin Hôpital de Valais, Sion
P77
Impact on neurological outcome of EVD-associated infections (EVDAI)
ePoster Others
M. Poretti Speaker University Hospital Basel / University of BaselR. Chen University Hospital Basel / University of BaselF. Ebel University Hospital Basel / University of BaselT. Hallenberger University Hospital Basel / University of BaselE. Westarp University Hospital Basel / University of BaselM. Roethlisberger University Hospital Basel / University of Basel
P78
Early Markers for Assessing the Adequacy of Surgical Intervention in Patients with Degenerative Cervical Myelopathy: A Scoping Review
ePoster Others
F. Corr Speaker HOCH Health Ostschweiz Cantonal Hospital St.GallenB. Davies University of CambridgeA. Martin University of California DavisL. Grassner Christian Doppler Clinic, University Hospital Salzburg, Paracelsus Medical UniversityJ. Badhiwala University of TorontoB. Kwon University of British ColumbiaM. Fehlings University of TorontoS. Kurpad Medical College of WisconsinN. Hejrati HOCH Health Ostschweiz Cantonal Hospital St.Gallen
P79
Bilateral Spontaneous Otorrhea: Clinical Features, Diagnostic Challenges, and Management - A Case-Based Systematic Review and Meta-Analysis
ePoster Others
M. Delank Speaker Universiätsspital BaselT. Stössel Unispital BaselD. Bodmer Universersity Hospital BaselM. Röthlisberger Universitätsspital Basel
P80
TREASURE: Teaching 3D Anatomy in Cranial Operations using Augmented Reality - Protocol and Initial Feasibility Results
ePoster Others
V. Kälin Speaker HOCH Health Ostschweiz Cantonal Hospital St. GallenE. Schulz HOCH Health Ostschweiz Cantonal Hospital St. GallenN. Gstrein HOCH Health Ostschweiz Cantonal Hospital St. GallenO. Bozinov HOCH Health Ostschweiz Cantonal Hospital St. GallenP. Reinacher HOCH Health Ostschweiz Cantonal Hospital St. Gallen
P81
Treatment Outcomes and Prognostic Factors in Intramedullary Spinal Cord Metastasis: Individual Patient Data Pooled Analysis
ePoster Others
S. Tronati HOCH Health Ostschweiz - Kantonsspital St.GallenI. Hostettler HOCH Health Ostschweiz - Kantonsspital St.GallenS. Krieg Heidelberg University HospitalP. Lenga Heidelberg University HospitalP. Hitchon University of Iowa Hospitals and ClinicsC. Rosinski University of Iowa Hospitals and ClinicsO. Bozinov HOCH Health Ostschweiz - Kantonsspital St.GallenM. Stienen HOCH Health Ostschweiz - Kantonsspital St.GallenF. Stengel Speaker HOCH Health Ostschweiz - Kantonsspital St.Gallen
P82
Contemporary Management of Craniopharyngioma in Adult and Pediatric Patients: A Scoping Review of the Last Decade
ePoster Others
T. Stössel Speaker Deparmtent of Neurosurgery, University Hospital Basel, Basel, SwitzerlandM. Etter Department of Neurosurgery, University Hospital and University of Basel, Basel, SwitzerlandJ. Soleman Department of Neurosurgery, University Hospital and University of Basel, Basel, Switzerland
P83
Red Cell Distribution Width as a Prognostic Marker in Intracranial Meningioma Resection
ePoster Others
F. Corr Speaker HOCH Health Ostschweiz Cantonal Hospital St.GallenT. Leistner HOCH Health Ostschweiz Cantonal Hospital St.GallenL. Padevit University Hospital ZurichA. Firtinidou HOCH Health Ostschweiz Cantonal Hospital St.GallenK. Wisser HOCH Health Ostschweiz Cantonal Hospital St.GallenJ. Richardson Centre for Laboratory MedicineL. Graf Centre for Laboratory MedicineA. Zeitlberger HOCH Health Ostschweiz Cantonal Hospital St.GallenI. Hostettler HOCH Health Ostschweiz Cantonal Hospital St.GallenL. Regli University Hospital ZurichO. Bozinov HOCH Health Ostschweiz Cantonal Hospital St.GallenM. Neidert HOCH Health Ostschweiz Cantonal Hospital St.Gallen
P84
Clinical Outcomes Following Endoscopic Aqueductoplasty: A Systematic Review and Meta-Analysis
ePoster Others
D. Badaracco Speaker Faculty of Medicine, University of Basel, Basel, SwitzerlandJ. Soleman Universitätsspital BaselF. Ebel Universitätsspital Basel
P85
Evaluating the Role of Cisternostomy in Severe Traumatic Brain Injury Management: Complications and Outcome.
ePoster Others
S. Schneebeli Speaker Lausanne University Hospital (CHUV) and University of Lausanne (UNIL)L. Giammattei Lausanne University Hospital (CHUV) and University of Lausanne (UNIL)
P86
Integrated Imaging, Biomechanical, and Molecular Characterization of Convexity Meningiomas: A Prospective Methodological Framework
ePoster Others
T. Schenker Speaker University Hospital of BaselP. Williams University Hospital of BaselS. Hogan University of BaselJ. Lieb University Hospital of BaselM. Mahmutoglu University Hospital of BaselM. Beyer University Hospital of BaselB. Westermann University Hospital of BaselG. Hutter University Hospital of BaselS. Leu University Hospital of Basel