A Retrospective Evaluation of the Look-Back Technique for Improving Early Perioperative Outcomes in Unilateral Laminectomy Bilateral Decompression With Unilateral Biportal Endoscopy.
BACKGROUND Unilateral laminectomy bilateral decompression with unilateral biportal endoscopy (UBE-ULBD) is widely used for lumbar spinal stenosis (LSS). This study introduces a modified UBE-ULBD technique, the "look-back" technique, aiming to reduce postoperative complications. METHODS This retrospective study enroll...