
Arthroplasty
TKA: Similar pain outcomes for local infiltration anesthesia and continuous femoral block
Acta Orthop. 2011 Aug;82(4):441-7. Epub 2011 May 1140 patients undergoing total knee arthroplasty with spinal anaesthesia were randomized to receive either a local infiltration of anaesthesia or a continuous femoral block. The primary outcome was pain at rest and at movement. The results at 24 hours postoperatively indicated both interventions produced comparable analgesic effect. Local infiltration of anaesthesia may be preferred, because it is more cost-effective and easier to execute.
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