Symptomatic adjacent-segment epidural hematoma after UNSES for L4/5 lumbar disc herniation: a case report and narrative literature review
Objective To report a rare case of symptomatic adjacent-segment epidural hematoma after uniportal noncoaxial spinal endoscopic surgery (UNSES) for L4/5 lumbar disc herniation and to explore its potential mechanisms. Introduction Postoperative symptomatic spinal epidural hematoma (SEH) is an uncommon complication of lum...