Clinical and radiological outcomes in patients who underwent posterior lumbar interbody fusion: comparisons between unilateral and bilateral cage insertion.

BMC Musculoskelet Disord · 2021 · PMC8600703 · PMID 34789224

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did not reach statistical significanceno p-value reported

The mobility (2.4 and 1.9, P = 0.094) and self-care (2.0 vs 1.6, P = 0.083) domain of EQ-5D showed better outcomes in group B at 2 year postoperative, although this did not reach statistical significance.

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