Spinal Anesthesia With Erector Spinae Plane Block and Sedation for Biportal Endoscopic Lumbar Decompression: A Preliminary Study.
STUDY DESIGN Retrospective case-control study. OBJECTIVE To evaluate the feasibility, safety, and perioperative outcomes of spinal anesthesia combined with erector spinae plane block and dexmedetomidine sedation (SES) compared with general anesthesia (GA) in patients undergoing biportal endoscopic lumbar decompressio...