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Patient-based outcome analysis is important to determine the success of total knee arthroplasty: result of a focus group discussion

Authors Zacharia B, Paul M, Sherule M

Received 25 September 2015

Accepted for publication 21 December 2015

Published 20 May 2016 Volume 2016:9 Pages 125—130

DOI https://doi.org/10.2147/MDER.S97094

Checked for plagiarism Yes

Review by Single-blind

Peer reviewers approved by Dr Jeffrey Clymer

Peer reviewer comments 2

Editor who approved publication: Dr Scott Fraser


Balaji Zacharia, Manu Paul, Mohammed Thanveeruddin Sherule

Department of Orthopedics, Government Medical College, Kozhikode, Kerala, India

Background: Total knee replacement (TKR) results in an excellent outcome in terms of pain relief. The reporting of outcomes was traditionally focused on implant survivorship and objective outcomes such as range of motion, knee stability, and radiographic alignment. However, patients and doctors had differing perceptions of all domains of outcome, especially subjective quality of life domains such as emotions and social functioning. In this study, we tried to find out the expectations of Indian patients regarding TKR and assess the level of satisfaction among our patients from their view point using focus group discussion (FGD), and whether these expectations have an impact on outcomes and patient satisfaction.
Materials and methods: This study was conducted in the Department of Orthopedics, Government Medical College, Kozhikode, Kerala, India, in November 2014. Patients between the ages 60 and 65 years who met inclusion criteria were selected. A total of 50 patients were selected for FGDs. Among them, 42 patients participated in FGD. The remaining eight did not appear for the discussion. A total of four FGD sessions were conducted.
Results and discussion: It was found that there is a discrepancy between the satisfaction levels of patient and surgeon. There is a difference in satisfaction level achieved depending on socioeconomic, geographic, and cultural characteristics.
Conclusion: Newer methods of TKR outcome assessment combining radiological outcome, surgeon-based assessment, and patient satisfaction based on their socioeconomic status and cultural characteristics should be developed for different populations.

Keywords: focus group discussion, total knee arthroplasty, patient-specific objectives

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