@article{3109821,
    title = "Patient-reported quality of life after primary major joint arthroplasty: A prospective comparison of hip and knee arthroplasty",
    author = "Dailiana, Z.H. and Papakostidou, I. and Varitimidis, S. and Liaropoulos, L. and Zintzaras, E. and Karachalios, T. and Michelinakis, E. and Malizos, K.N.",
    journal = "BMC Musculoskeletal Disorders",
    year = "2015",
    volume = "16",
    number = "1",
    publisher = "BioMed Central Ltd.",
    issn = "1471-2474",
    doi = "10.1186/s12891-015-0814-9",
    keywords = "adult;  aged;  arthralgia;  Article;  Center for Epidemiological Studies Depression Scale;  female;  hip arthroplasty;  hip osteoarthritis;  human;  joint stiffness;  knee arthroplasty;  knee osteoarthritis;  major clinical study;  male;  patient satisfaction;  prospective study;  quality of life;  Western Ontario and McMaster Universities Osteoarthritis Index;  clinical trial;  comparative study;  follow up;  hip replacement;  knee replacement;  middle aged;  multicenter study;  patient satisfaction;  psychology;  quality of life;  self report;  treatment outcome;  trends, Aged;  Arthroplasty, Replacement, Hip;  Arthroplasty, Replacement, Knee;  Female;  Follow-Up Studies;  Humans;  Male;  Middle Aged;  Patient Satisfaction;  Prospective Studies;  Quality of Life;  Self Report;  Treatment Outcome",
    abstract = "Background: To investigate and compare the impact of primary hip (THA) and knee (TKA) arthroplasty on quality of life in patients with osteoarthritis, to determine patients' satisfaction with total joint arthroplasty, and to detect the effect of patients' demographic and clinical characteristics on outcome. Methods: Three hundred seventy eight (378) patients with hip (174) and knee (204) osteoarthritis undergoing total joint arthroplasty (174 THA-204 TKA) were assessed pre- and post-operatively (6 weeks, 3, 6, and 12 months) using the Western Ontario and McMaster Osteoarthritis Index (WOMAC) and Centre for Epidemiological Studies Depression Scale (CES-D10). The patients' satisfaction with the results of total joint arthroplasty was also assessed. Differences were analyzed using general linear model for repeated measures. Results: The one-year response rate was 97 % for THA and 90 % for TKA. WOMAC and CES-D10 scores improved significantly after one year for both THA and TKA (P < 0.0001). The improvement in WOMAC total score was significantly greater for TKA patients (P < 0.0001 at 12 months). WOMAC pain and stiffness improved earlier for THA (6 weeks), while TKA had equivalent improvements at 3 and 6 months respectively. Both THA/TKA displayed significant improvement of WOMAC function at 3 months but TKA had greater improvement. Age, body mass index, residence, education and social support were not significant predictors of quality of life after total joint arthroplasty. One year postoperatively 88 % of patients were satisfied. Conclusions: WOMAC and CES-D10 improved significantly one year postoperatively. Although pain and stiffness improved earlier in THA, functional improvement was inferior in THA compared to TKA. © 2015 Dailiana et al."
}