No evidence of a clinically important effect of adding local infusion analgesia administrated through a catheter in pain treatment after total hip arthroplasty.

Acta Orthop · 2011 · PMC3235309 · PMID 21619503

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showed a trendno p-value reported

LOS The study showed a trend of shorter LOS in the LINFA group (median 3 (2–6) days) than in the placebo group (median 3 (2–7) days) but the difference was not statistically significant (p = 0.09).

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