NCT04578691 2022-11-10Study to Evaluate the Safety and Clinical Outcome of Using Navigation System in Pedicle Screw Placement in Spine SurgeryTaipei Veterans General Hospital, TaiwanPhase NA Completed55 enrolled
NCT02494622 2015-07-10Alternative Treatment of Giant Spinal SchwannomasUmraniye Education and Research HospitalCompleted18 enrolled