Analysis and treatment of surgical complications after percutaneous transforaminal endoscopic discectomy for treating lumbar disc herniation and lumbar intervertebral foraminal stenosis

Objective null null To analyze the causes of surgical complications null after treatment of lumbar disc herniation (LDH) and lumbar intervertebral null foraminal stenosis by percutaneous transforaminal endoscopic discectomy (PTED).  null null Methods null null From December 2009 to December 2014, 286 patients with null LDH (N = 201) and lumbar intervertebral foraminal stenosis (N = 85) were null confirmed by X-ray, CT or MRI and treated by PTED...