Comparison of Percutaneous Transforaminal Endoscopic Decompression and Full Endoscopic Lamina Fenestration Decompression in the Treatment of Degenerative Lumbar Spinal Stenosis with Unilateral Radicular Pain: A Retrospective Study.

Endoscopic decompression of the spinal canal is an emerging procedure for the treatment of degenerative lumbar spinal stenosis, but there are few reports of comparative studies of endoscopic techniques for transforaminal and non-transforaminal approaches.