Different surgical approaches for recurrent lumbar disc herniation after percutaneous endoscopic transforaminal discectomy: analysis of clinical and imaging outcomes.

BMC Surg · 2026 · PMC12997929 · PMID 41673670

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a decreasing trendno p-value reported

Postoperative DHI showed a decreasing trend, which was mainly due to the removal of herniated discs and further degeneration of discs after surgery.

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