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Patient satisfaction following TKA: Bless them all!
1Primary Joint Unit, Musgrave Park Hospital, Belfast, United Kingdom. david.beverland@belfasttrust.hscni.net
Orthopedics
|September 16, 2010
Summary
Total knee arthroplasty (TKA) shows good survivorship, but patient satisfaction is lower than for total hip arthroplasty (THA). Improving patient expectations and surgeon education is key to increasing satisfaction after TKA.
Area of Science:
- Orthopedic Surgery
- Biomedical Engineering
Background:
- Modern total knee arthroplasty (TKA) demonstrates favorable survivorship, often exceeding that of total hip arthroplasty (THA).
- Component survivorship for TKA in Belfast was 99%, surpassing THA survivorship.
- Distinguishing between implant survivorship and patient satisfaction is crucial for comprehensive outcome assessment.
Purpose of the Study:
- To compare patient satisfaction levels between total knee arthroplasty (TKA) and total hip arthroplasty (THA) patients.
- To identify factors influencing patient happiness and dissatisfaction following joint replacement surgery.
Main Methods:
- A 4-point patient satisfaction questionnaire was administered to 10-year THA and TKA patients.
- Analysis focused on the proportion of patients reporting "very happy" or "never happy" outcomes.
Main Results:
- Significantly higher "very happy" rates were observed in THA patients (54%) compared to TKA patients (4%).
- Conversely, TKA patients reported a higher "never happy" rate (7%) than THA patients (1%).
- These satisfaction discrepancies are not isolated to the Belfast experience.
Conclusions:
- While TKA implant survivorship is high, patient satisfaction lags behind THA.
- Addressing patient expectations and enhancing surgeon education are critical to improving patient-reported outcomes after TKA.
- Focusing on patient-reported satisfaction is essential for optimizing TKA results beyond mere implant longevity.
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