Comparative outcomes of midline lumbar fusion and minimally invasive transforaminal lumbar interbody fusion in osteoporotic L4/5 spinal stenosis: a two-year retrospective study.

J Orthop Surg Res · 2025 · PMC12750952 · PMID 41276834

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did not reach statistical significanceno p-value reported

Perioperative outcomes The mean operative time was shorter in the MIDLF group compared to the MITLIF group; however, this difference did not reach statistical significance.

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