Spinal decompression review favors endoscopy for later back pain, with important gaps
Pooled studies favored endoscopic surgery for later back pain and early function, while early back pain, leg pain and final function showed no clear advantage.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Endoscopic decompression was favored for later back pain and early functional recovery. Studies also reported less blood loss, shorter hospital stays and fewer complications than microscopic surgery. Early back-pain differences were not statistically significant, while leg pain and final function were described as similar, without establishing equivalence.
The abstract provides no pooled effect sizes, confidence intervals, study-design breakdown or precise follow-up times, preventing assessment of the differences' magnitude and reliability.
What researchers found
Back pain measured using a visual analog scale
Endoscopic versus microscopic decompression at long-term follow-up; exact timing, effect size and uncertainty estimates are not reported.
Timing changed the picture
The apparent advantage depended on the outcome and assessment time. Later back pain and earlier disability scores favored endoscopy, but the abstract does not define those periods or quantify the differences.
Similarity leaves uncertainty
Descriptions of similar leg pain and final function require caution. Without numerical comparisons and uncertainty estimates, the abstract cannot rule out differences that would matter to patients.
The original publication
Uniportal Endoscopic Versus Microscopic Unilateral Laminotomy for Bilateral Decompression in the Treatment of Lumbar Spinal Stenosis: A Meta-Analysis.
Feng R, Pang C, Ji D et al.
Neurol India · 2026
- PubMed ID
- 41817060
- Record checked
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