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Purpose To compare the therapeutic efficacy of radiofrequency target disc decompression(TDD) and nucleoplasty for lumbar disc herniation. Methods Two hundred sixty patients with lumbar disc herniation were divided into two groups: target disc decompression group (group T, n = 147) and nucleoplasty group (group N, n = 113). Visual analogue scale (VAS) and functional rating index (FRI) were measured...
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