Functional outcome of surgical management of degenerative lumbar canal stenosis.

Indian J Orthop · 2012 · PMC3377138 · PMID 22719114

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extremely significantno p-value reported

On comparison of preoperative and three months postoperative JOA scores using Wilcoxon's test for nonparametric data, P value is <0.001 which meant that outcomes were extremely significant postoperatively.

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