Benefits of the paraspinal muscle-sparing approach versus the conventional midline approach for posterior nonfusion stabilization: comparative analysis of clinical and functional outcomes.

SAS J · 2007 · PMC4365577 · PMID 25802585

Europe PMC DOI

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The sentences

a nonsignificant trendno p-value reported

In the paraspinal group, pain scores showed a nonsignificant trend toward lower values in the first month, compared with values in the midline group.

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did not reach statistical significanceno p-value reported

This trend continued through 3 to 6 months after the procedure but did not reach statistical significance.

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difference was apparentno p-value reported

Between the groups a significant difference was apparent in the reduction of the TIS when measured at 1 week and 6 weeks.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.