Health-Related Quality of Life after Total Knee Replacement or Unicompartmental Knee Arthroplasty in an Urban Asian Population

Mar 1, 2011, 00:00
10.1016/j.jval.2010.08.005
https://www.valueinhealthjournal.com/article/S1098-3015(10)00086-0/fulltext
Title : Health-Related Quality of Life after Total Knee Replacement or Unicompartmental Knee Arthroplasty in an Urban Asian Population
Citation : https://www.valueinhealthjournal.com/action/showCitFormats?pii=S1098-3015(10)00086-0&doi=10.1016/j.jval.2010.08.005
First page : 322
Section Title : Outcomes Assessment
Open access? : No
Section Order : 13

Objective

To examine health-related quality of life (HRQoL) after total knee replacement (TKR) or unicompartmental knee arthroplasty (UKA).

Methods

Asian adult patients undergoing either TKR or UKA in a hospital in Singapore between 2001 and 2006 were interviewed before surgery and 6 and 24 months postoperatively to obtain demographic information and HRQoL scores using the Short Form-36 Health Survey (SF-36) and the Oxford Knee Score (OKS).

Results

Data were collected from 2243, 1715, and 1113 patients at baseline and at 6 and 24 months, respectively. TKR patients had a lower preoperative OKS than UKA patients and lower preoperative scores on four subscales of the SF-36 (P 0.01), whereas the type of surgery was not associated with the postoperative scores.

Conclusions

Both TKR and UKA patients experienced significant improvements in HRQoL, particularly in the role physical and pain domains. After controlling for potential confounding variables, the type of surgery was not a significant predictor of patients' postoperative HRQoL scores.

Categories :
  • Health State Utilities
  • Musculoskeletal Disorders
  • Patient-Centered Research
  • Specialized Treatment Areas
  • Specific Diseases & Conditions
  • Surgery
Tags :
  • health-related quality of life
  • osteoarthritis
  • outcomes research
  • Oxford Knee Score
  • short form-36
Regions :
  • Asia Pacific (including Oceania)
ViH Article Tags :