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| Content Provider | Springer Nature : BioMed Central |
|---|---|
| Author | Beiene, Zodina A. Tanghe, Kira K. Kahlenberg, Cynthia A. McLawhorn, Alexander S. MacLean, Catherine H. Gausden, Elizabeth B. |
| Abstract | Background Despite the increasing use of patient-reported outcome measures (PROMs), the methodology used to evaluate clinically significant postoperative outcomes after total knee arthroplasty (TKA) is variable. The review aimed to survey studies with identified PROM-based metrics of clinical efficacy and the assessment procedures after TKA. Methods The MEDLINE database was queried from 2008–2020. Inclusion criteria were: full texts, English language, primary TKA with minimum one-year follow-up, use of metrics for assessing clinical outcomes with PROMs, and primary derivations of metrics. The following PROM-based metrics were identified: minimal clinically important difference (MCID), minimum detectable change (MDC), patient acceptable symptom state (PASS), and substantial clinical benefit (SCB). Study design, PROM value data, and methods of derivation for metrics were recorded. Results We identified 18 studies (including 46,173 patients) that met the inclusion criteria. Across these studies, 10 different PROMs were employed, and MCID was derived in 15 studies (83%). The MCID was calculated using anchor-based techniques in nine studies (50%) and distribution techniques in eight studies (44%). PASS values were presented in two studies (11%) and SCB in one study (6%) using an anchor-based method; MDC was derived in four studies (22%) using the distribution method. Conclusion There is variability in the TKA literature with respect to the definition and derivation of measurements of clinically significant outcomes. Standardization of these values may have implications for optimal case selection and PROM-based quality measurement, ultimately improving patient satisfaction and outcomes. |
| Related Links | https://arthroplasty.biomedcentral.com/counter/pdf/10.1186/s42836-023-00178-3.pdf |
| Ending Page | 9 |
| Page Count | 9 |
| Starting Page | 1 |
| File Format | HTM / HTML |
| ISSN | 25247948 |
| DOI | 10.1186/s42836-023-00178-3 |
| Journal | Arthroplasty |
| Issue Number | 1 |
| Volume Number | 5 |
| Language | English |
| Publisher | BioMed Central |
| Publisher Date | 2023-05-18 |
| Access Restriction | Open |
| Subject Keyword | Orthopedics Total knee arthroplasty Total knee replacement Minimal clinically important difference Patient acceptable symptom state Patient-reported outcome measure |
| Content Type | Text |
| Resource Type | Review |
| Subject | Orthopedics and Sports Medicine Surgery |
| Journal Impact Factor | 2.3/2023 |
| 5-Year Journal Impact Factor | 2.3/2023 |
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