Patients' experiences following total knee arthroplasty: a qualitative evidence synthesis

Total knee arthroplasty (TKA) is a common surgical intervention for patients with advanced arthritis. The aim of this qualitative evidence synthesis was to systematically review the qualitative literature on patients' experiences following primary TKA.

Four electronic databases (PubMed, CINAHL, Cochrane and Embase) were searched from inception until October 2021. Pairs of reviewers independently screened search results for eligibility, analysed the quality of included studies and extracted data. We undertook a thematic synthesis and used an interpretive approach to identify recurring themes and draw a conclusion. Data were synthesised using thematic analysis and an interpretive approach was used to identify themes.

Twenty-three studies exploring patients' experiences following TKA were included. Five main themes emerged: (i) Experience of healthcare staff, (ii) Pain/Medications, (iii) Was it worth it? (iv) Social Support (v) Follow up.

This review highlights the variability in patients' experiences following TKA. Whether this experience detailed their pain, function, or encounter with healthcare staff or systems, patients reported a variety of both positive and negative sentiments. Each theme invites attention to an area in which healthcare can improve to enhance patients' experiences. The importance of patient support, individualised rehabilitation and appropriate follow-up are highlighted.