[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"endoscopy-simulation\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:endoscopy-simulation":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":4,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":4},"100606149","comparing-3d-and-2d-views-in-biportal-spine-surgery-a-pilot-simulation-study-100606149",false,"NCT07171801","Comparing 3D and 2D Views in Biportal Spine Surgery: A Pilot Simulation Study","3D vs. 2D Unilateral Biportal Endoscopic Spine Surgery: A Randomized Blinded Crossover Pilot Simulation Study","Inclusion Criteria:\n\n* Enrolled in the neurosurgical residency or fellowship program at the Department of Neurosurgery, Cantonal Hospital of St. Gallen, Switzerland\n* Completion of basic neurosurgical training modules, including introductory endoscopic handling\n* Age ≥ 18 years\n* Willingness and ability to provide informed consent\n\nExclusion Criteria:\n\n* Prior substantial experience with three-dimensional (3D) endoscopy (defined as \\> 5 independent procedures performed with 3D visualization systems)\n* Ocular or neurological conditions impairing stereopsis, fine motor control, or safe endoscope handling\n* Inability or unwillingness to complete the simulation protocol\n* Declined participation",true,"ALL","18 Years",{"count":20,"type":21},6,"ESTIMATED","INTERVENTIONAL",[24],"NA","This study aims to compare three-dimensional (3D) and two-dimensional (2D) visualization in biportal endoscopic spine surgery using a simulated environment. Surgeons will perform standardized tasks on a spine model while using either 3D or 2D endoscopic systems. The goal is to determine whether 3D technology can improve precision, efficiency, and movement control during surgery. The study uses a randomized, blinded, crossover design to ensure objective results and may help guide future training and technology use in spinal endoscopy.",[27,28,29,30,31,32],"Spinal Diseases","Endoscopy Simulation","Lumbar Vertebrae","Randomized Controlled Trial","Three-Dimensional","Simulation Training","NOT_YET_RECRUITING","2025-09-15",{"date":36,"type":37},"2025-09-16","ACTUAL",{"date":39,"type":21},"2025-10-01",{"date":41,"type":21},"2025-12-01",{"name":43,"class":44},"Felix Corr","OTHER"]