Orthopedics
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Multicenter Study Comparative Study Controlled Clinical Trial
Pain control after total knee arthroplasty: a prospective study comparing local infiltration anesthesia and epidural anesthesia.
Postoperative pain control after total knee arthroplasty (TKA) is a well-known clinical problem. Efforts to treat it with the use of local anesthesia have been made, but the results have been contradictive. In the late 1990s, an infiltrated solution of ropivacaine/ketorolac/adrenaline was shown to be effective for this purpose, and this technique has since spread over the world. ⋯ The local infiltration anesthesia technique is better for postoperative pain relief in TKA than epidural anesthesia. It offers equal pain relief, faster mobilization, and more satisfied patients. No negative side effects were seen during the study.