Evaluation of the three methods of coaxial endoscopic lumbar fusion in treating lumbar degenerative diseases, a retrospective cohort study

To explore the clinical outcomes of coaxial endoscopic lumbar interbody fusion (CELIF), with various internal fixation methods and fusion cages, in the treatment of lumbar degenerative diseases. This retrospective cohort study was approved by the ethics committee of Hospital of Chengdu University of Traditional Chinese Medicine (approval number: 2020SL-010). <br>

本研究旨在探讨采用不同内固定方式及融合器的同轴内镜腰椎椎间融合术（coaxial endoscopic lumbar interbody fusion，CELIF）治疗腰椎退行性疾病的临床疗效。本回顾性队列研究已获成都中医药大学附属医院伦理委员会批准，批准编号：2020SL-010。