Efficacy of unilateral biportal endoscopy vs. unilateral portal endoscopy for the treatment of lumbar spinal stenosis: a systematic review and meta-analysis.

ABSTRACT:

Background

Lumbar spinal stenosis (LSS) is a prevalent condition, particularly in aging populations, causing symptoms such as pain and disability. Unilateral Biportal Endoscopy (UBE) and Unilateral Portal Endoscopy (UPE) are minimally invasive techniques used to treat LSS. However, limited comparative data exist on their relative effectiveness. This systematic review and meta-analysis aimed to compare the clinical outcomes of UBE and UPE in treating LSS.

Methods

A comprehensive search was performed in PubMed, Embase, Web of Science, and Cochrane Library on January 19, 2025, without time restrictions. Studies included in the analysis were cohort studies comparing UBE and UPE in patients with clinically diagnosed LSS. Key outcomes such as surgical duration, postoperative pain

SUBMITTER: Yu Y 

PROVIDER: S-EPMC12518314 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature