When ASD reoperation was investigated in a time dependent manner with a Kaplan-Meier analysis, there was a trend towards a longer reoperation free survival in the post-operative distal lordosis ≥35 deg subgroup that did not reach statistical significance (median estimated ASD reoperation free survival 149 vs 136 months, P = .076 ).
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Distal Lumbar Lordosis is Associated With Reoperation for Adjacent Segment Disease After Lumbar Fusion for Degenerative Conditions.
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0.0760
0.0760