ArticleJournal of orthopaedic surgery and research2022
The dynamic impact of Joint Awareness on Quality of Life after Total Knee Arthroplasty: a longitudinal study.
Article in Journal of orthopaedic surgery and research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Interconverting the Joint Awareness Score and the Forgotten Joint Score: A Crosswalk Analysis.Arthroplasty today · 2026Article
- Sagittal parameters after primary TKA affecting knee joint function: a correlative analysis and predictive model construction.Journal of orthopaedic surgery and research · 2026Article
- Comparable joint awareness and implant survival at midterm follow-up between CR and PS TKA: An anatomic phenotype-based propensity score-matched analysis.Journal of experimental orthopaedics · 2025Article
- The effect of femoral prosthesis design on patellofemoral contact stresses in total knee arthroplasty: a case-control study with mid-term follow-up minimum 3-year follow-up.Journal of orthopaedic surgery and research · 2023Article
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Authors and funding
6 authors.
Funding
Abstract
backgroundJoint Awareness is thought to be closely linked to Quality of Life (QoL) for patients undergoing Total Knee Arthroplasty (TKA), yet to date there have been no longitudinal studies to explore how Joint Awareness actually affects QoL. The purpose of this study was therefore to examine the development of Joint Awareness and QoL after TKA as well as the dynamic impact of Joint Awareness on QoL.
methodsA total of 342 patients were followed up at 3 months (T1), 6 months (T2), and 12 months (T3) after TKA. Joint Awareness was evaluated using the Forgotten Joint Score-12 (FJS-12), and QoL was measured by SF-36. We used repeated measures analysis of variance to estimate the development of Joint Awareness and QoL and employed a cross-lagged model to examine the dynamic relationship between Joint Awareness and QoL.
resultsBoth Joint Awareness and QoL improved with postoperative time (p < 0.001). Importantly, T1 Joint Awareness positively predicted T2 physical QoL (p < 0.001), and T2 Joint Awareness positively predicted T3 physical QoL (p < 0.001). Nevertheless, Joint Awareness had no predictive effect on mental QoL (p = 0.082-0.931).
conclusionsIn different periods after TKA, Joint Awareness and QoL both increased monotonically, and Joint Awareness positively predicted physical QoL. These findings indicate that focusing on Joint Awareness may be a priority when trying to improve the postoperative life of patients.
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