Changzhi Cheng

Application of a custom hand-held endoscope auxiliary device in unilateral biportal endoscopic lumbar interbody fusion for lumbar degenerative diseases

Abstract Background To investigate the clinical effectiveness of a custom hand-held endoscopic auxiliary device in assisting unilateral biportal endoscopic lumbar interbody fusion (ULIF) during the treatment of lumbar degenerative diseases. A total of 31 patients with lumbar dege...