A Case of Remote Cerebellar Hemorrhage in Spinal Surgery without Dural Injury: Case Report.

Introduction: Remote cerebellar hemorrhage (RCH) has been reported as a serious complication of spine surgery and is considered to be caused by dural injury. However, we have experienced a case in which intracranial hemorrhage occurred immediately after lumbar spine surgery without dural tear. There were no reports of RCH in spinal surgery without dural injury as far as we could find.

Investigation into the factors affecting bearing thickness when performing rotating-platform posterior-stabilized total knee arthroplasty.

Background: Rotating-platform posterior-stabilized total knee arthroplasty (PS-TKA) has become a commonly used procedure. It has the potential risk of causing mobile-bearing spinout. In our study, we investigated the factors affecting the bearing thickness when performing rotating-platform PS-TKA.