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Published in: Archives of Orthopaedic and Trauma Surgery 2/2024

20-10-2023 | Knee Arthroplasty

Do preoperative PROMIS scores independently predict 90-day readmission following primary total knee arthroplasty?

Authors: Anirudh Buddhiraju, Tony Lin-Wei Chen, Michelle Shimizu, Henry Hojoon Seo, John G. Esposito, Young-Min Kwon

Published in: Archives of Orthopaedic and Trauma Surgery | Issue 2/2024

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Abstract

Introduction

The rising demand for total knee arthroplasty (TKA) is expected to increase the total number of TKA-related readmissions, presenting significant public health and economic burden. With the increasing use of Patient-Reported Outcomes Measurement Information System (PROMIS) scores to inform clinical decision-making, this study aimed to investigate whether preoperative PROMIS scores are predictive of 90-day readmissions following primary TKA.

Materials and methods

We retrospectively reviewed a consecutive series of 10,196 patients with preoperative PROMIS scores who underwent primary TKA. Two comparison groups, readmissions (n = 79; 3.6%) and non-readmissions (n = 2091; 96.4%) were established. Univariate and multivariate logistic regression analyses were then performed with readmission as the outcome variable to determine whether preoperative PROMIS scores could predict 90-day readmission.

Results

The study cohort consisted of 2170 patients overall. Non-white patients (OR = 3.53, 95% CI [1.16, 10.71], p = 0.026) and patients with cardiovascular or cerebrovascular disease (CVD) (OR = 1.66, 95% CI [1.01, 2.71], p = 0.042) were found to have significantly higher odds of 90-day readmission after TKA. Preoperative PROMIS-PF10a (p = 0.25), PROMIS-GPH (p = 0.38), and PROMIS-GMH (p = 0.07) scores were not significantly associated with 90-day readmission.

Conclusion

This study demonstrates that preoperative PROMIS scores may not be used to predict 90-day readmission following primary TKA. Non-white patients and patients with CVD are 3.53 and 1.66 times more likely to be readmitted, highlighting existing racial disparities and medical comorbidities contributing to readmission in patients undergoing TKA.
Literature
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go back to reference Darrith B, Khalil LS, Franovic S, Bazydlo M, Weir RM, Banka TR et al (2021) Preoperative patient-reported outcomes measurement information system global health scores predict patients achieving the minimal clinically important difference in the early postoperative time period after total knee arthroplasty. J Am Acad Orthop Surg 29:e1417–e1426. https://doi.org/10.5435/JAAOS-D-20-01288CrossRefPubMed Darrith B, Khalil LS, Franovic S, Bazydlo M, Weir RM, Banka TR et al (2021) Preoperative patient-reported outcomes measurement information system global health scores predict patients achieving the minimal clinically important difference in the early postoperative time period after total knee arthroplasty. J Am Acad Orthop Surg 29:e1417–e1426. https://​doi.​org/​10.​5435/​JAAOS-D-20-01288CrossRefPubMed
Metadata
Title
Do preoperative PROMIS scores independently predict 90-day readmission following primary total knee arthroplasty?
Authors
Anirudh Buddhiraju
Tony Lin-Wei Chen
Michelle Shimizu
Henry Hojoon Seo
John G. Esposito
Young-Min Kwon
Publication date
20-10-2023
Publisher
Springer Berlin Heidelberg
Published in
Archives of Orthopaedic and Trauma Surgery / Issue 2/2024
Print ISSN: 0936-8051
Electronic ISSN: 1434-3916
DOI
https://doi.org/10.1007/s00402-023-05093-5

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