Comparison of clinical efficacy of two approaches for endoscopic lumbar fusion surgery in the treatment of single-segment lumbar spondylolisthesis

Large randomized controlled trials are needed to robustly examine the comparative efficacy of these surgical options for lumbar spondylolisthesis. UBE-LIF appears advantageous in reducing operative time and improving surgical field exposure, which may potentially lower anesthesia-related risks and decrease anesthesia complications. Future large randomized controlled trials are needed to robustly examine the comparative efficacy of these techniques.