
ARTHROPLASTY
Patellar denervation reduces anterior knee pain in TKA without patellar resurfacing
This report has been verified
by one or more authors of the
original publication.
Orthop Traumatol Surg Res. 2012 Jun;98(4):421-5. doi: 10.1016/j.otsr.2012.03.002. Epub 2012 May 1
35 patients undergoing single-stage bilateral total knee arthroplasty (TKA) (70 knees) were included in this trial to determine the effect of patellar denervation on post-operative knee pain. Included patients underwent removal of all osteophytes and patellar denervation by electro-cautery during TKA on one side, and received debridement alone on the contralateral side as a control. Pre- and post-operative anterior knee pain was assessed with a mean follow-up of 36 months to examine the clinical and radiological results of patellar denervation in TKA without patellar resurfacing. In KSS score, range of motion and VAS pain, there was a significant pre- to post-operative difference in favor of the denervation group.
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