Foot Pain is Common, But Frequently Improves 1 Year After Total Knee Arthroplasty.

Osteoarthritis frequently affects multiple joints through the lower limbs. This study sought to examine the incidence of foot pain in subjects undergoing total knee arthroplasty (TKA) and determine if foot symptoms improved following surgery. Six hundred ten subjects undergoing TKA completed patient-reported outcome measures preoperatively, and at 6 and/or 12 months after surgery including the incidence and severity of foot or ankle pain, Knee Injury and Osteoarthritis Outcome Scores (KOOS) Joint Replacement, Oxford Knee Scores (OKS), EQ5D, and satisfaction. Foot or ankle pain was reported in 45% before, 32% at 6 months, and 36% at 12 months after TKA. Of those with preoperative foot pain, 42% at 6 months and 50% at 12 months reported no foot pain after TKA, and the Visual Analog Scale severity reduced from a mean of 4.0 before to 1.7 after surgery. Those with preoperative foot pain had lower baseline KOOS (P = .001), OKS (P = .001), and more depression/anxiety (P = .010), but experienced equivalent postoperative KOOS, OKS, and satisfaction with surgery, compared to those without foot pain. Foot or ankle pain was reported by nearly half of TKA subjects, but resolved after surgery in 50%. Those with preoperative foot pain experienced at least equivalent improvement in knee-related symptoms and mobility compared to those without foot pain. The presence of foot pain should not be a deterrent to TKA. Copyright © 2022 Elsevier Inc. All rights reserved.

Citation

David Carmody, Geffrey Keighley, Lucy Salmon, Ka Martina, Leo Pinczewski, Matthew Lyons, Benjamin Gooden, Phil Huang, Michael O'Sullivan, Justin Roe. Foot Pain is Common, But Frequently Improves 1 Year After Total Knee Arthroplasty. The Journal of arthroplasty. 2022 Jun;37(6):1069-1073

Mesh Tags

PMID: 35202756

search → result