Regional anesthesia and pain medicine
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Reg Anesth Pain Med · May 2007
Comment Biography Historical ArticleHoward Fields, M.D.: Bonica lecturer.
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Reg Anesth Pain Med · May 2007
Randomized Controlled TrialRebound pain scores as a function of femoral nerve block duration after anterior cruciate ligament reconstruction: retrospective analysis of a prospective, randomized clinical trial.
Continuous perineural femoral analgesia has been reported to reduce numeric rating pain scores (NRS, scale 0-10) after anterior cruciate ligament reconstruction (ACLR). In the current study, we determined rebound pain scores in autograft ACLR outpatients after nerve block analgesia resolved. ⋯ In an anesthesia care protocol consisting of spinal anesthesia and multimodal analgesia during and after autograft ACL reconstruction, approximately 33 hours of additional nerve block duration were required to reduce rebound pain scores by one unit. Further study is required to determine rebound pain score differences when other local anesthetics and anesthetic/analgesic plans are being used and when other surgeries are being performed.