Sleep and Quality of Life Before and After Surgery in Patients With Low-Grade Lumbar Spondylolisthesis.

Med Sci Monit · 2026 · PMC12811916 · PMID 41486641

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did not reach statistical significanceno p-value reported

However, previous studies have reported greater improvements in VAS and ODI scores after surgery in patients with DS compared to those with IS, although these differences did not reach statistical significance [ 30 ].

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