Open access
Aug 2026
Impact of Concomitant Grade I Degenerative Spondylolisthesis on Clinical and Radiographic Outcomes Following Biportal Endoscopic versus Microscopic Laminectomy for Lumbar Spinal Stenosis: A Post Hoc Analysis of a Multicenter Randomized Clinical Trial
In this exploratory analysis, concomitant Meyerding DS1 was not associated with significantly different 12-month outcomes after BE-L or M-L, and among patients with stable DS1, no significant differences between techniques were detected.
Hyun-Jin Park, Min-Seok Kang, Kwang-Sup Song et al.
· Global Spine Journal · 3 citations