2016
DOI: 10.1080/17453674.2016.1237440
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Factors that can predict pain with walking, 12 months after total knee arthroplasty

Abstract: Background and purpose — Functional limitations after total knee arthroplasty (TKA) are common. In this longitudinal study, we wanted to identify subgroups of patients with distinct trajectories of pain-related interference with walking during the first year after TKA and to determine which demographic, clinical, symptom-related, and psychological characteristics were associated with being part of this subgroup.Patients and methods — Patients scheduled for primary TKA for osteoarthritis (n = 202) completed que… Show more

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Cited by 42 publications
(70 citation statements)
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“…Previous studies have reported associations between psychological measures and activity-related pain (Sullivan et al 2002; Swinkels-Meewisse et al 2006) including associations with treatment outcomes (Lindberg et al 2016). Indeed, multiple psychological factors in people with knee OA pain are associated with the development of disability and longer term worsening of pain (Helminen et al 2016).…”
Section: Discussionmentioning
confidence: 99%
“…Previous studies have reported associations between psychological measures and activity-related pain (Sullivan et al 2002; Swinkels-Meewisse et al 2006) including associations with treatment outcomes (Lindberg et al 2016). Indeed, multiple psychological factors in people with knee OA pain are associated with the development of disability and longer term worsening of pain (Helminen et al 2016).…”
Section: Discussionmentioning
confidence: 99%
“…All patients received the same posterior cruciate-retaining fixed modular-bearing implant for the TKA using an intraoperative tourniquet and with drains that were removed on POD 1. The full regimen for pain management was described in detail elsewhere [ 8 ]. Patients were allowed full weight bearing starting on POD 1 and were followed up with weekly physical therapy for 4 to 6 months after surgery.…”
Section: Methodsmentioning
confidence: 99%
“…For example, poorer self-efficacy with walking skills [ 6 ], more preoperative walking limitations, higher body mass index (BMI), slower 1 month gait speed, contralateral knee pain, and use of quadstick before surgery [ 7 ] were associated with poorer walking outcomes 6 months after TKA. Recently, our research group demonstrated that one in five patients reported no improvements in pain interference with walking 1 year after TKA [ 8 ]. In that study, pain interference with walking was measured at repeated intervals during the first year.…”
Section: Introductionmentioning
confidence: 99%
“…Preoperative pain severity is one of the most studied risk factors, and there is strong evidence that more severe preoperative pain is associated with more severe postoperative pain. 11 , 51 , 56 , 64 , 65 Chronic pain elsewhere in the body is also associated with long-term pain after surgery, 66 suggesting that this pain may be due to an altered central modulation of pain, as part of a more generalized pain condition. 67 - 69 Poor mental health, such as symptoms of depression and anxiety, is common in patients waiting for TKA 70 and has been found to be predictive of a poorer long-term pain outcome after surgery.…”
Section: Risk Factorsmentioning
confidence: 99%