Patient-reported outcomes after primary or revision total hip arthroplasty: A propensity score-matched Asian cohort study

Satoru Harada, Satoshi Hamai, Kyohei Shiomoto, Daisuke Hara, Masanori Fujii, Satoshi Ikemura, Goro Motomura, Yasuharu Nakashima

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Background Few studies have compared patient-reported outcome measures (PROMs) between primary and revision total hip arthroplasty (THA). We investigated and compared PROMs between propensity score-matched primary and revision THA in an Asian cohort. Methods The Oxford Hip Score (OHS) and University of California-Los Angeles (UCLA) activity score, satisfaction score, and Short Form-12 Health Survey (SF-12) were compared between 110 primary and 110 revision THAs after propensity score matching. Multivariate analyses were performed to determine which factors, including patients’ demographics, indication for revision, and pre-operative PROMs, were associated with post-operative PROMs in the revision THA cohort. Results The revision THA cohort demonstrated significantly lower post-operative OHS, UCLA activity score, and satisfaction score (10% decrease on average) than those in the primary THA cohort (P < .05). The difference in SF-12 mental component summary measure (MCS) between the two cohorts was statistically insignificant (P = .24). In multivariate analysis for the revision THA cohort, lower post-operative UCLA activity score was significantly associated with higher BMI and lower pre-operative UCLA activity score (P < .05). Conclusion Revision THA was associated with a modest but significant decrease in physical PROMs as compared with primary THA. Pre-operative UCLA activity score significantly affected the post-operative physical outcome measures in the revision THA cohort. However, post-operative SF-12 MCS was comparable between the primary and revision THA cohorts.

Original languageEnglish
Article numbere0252112
JournalPloS one
Volume16
Issue number5 May
DOIs
Publication statusPublished - May 2021

All Science Journal Classification (ASJC) codes

  • General

Fingerprint

Dive into the research topics of 'Patient-reported outcomes after primary or revision total hip arthroplasty: A propensity score-matched Asian cohort study'. Together they form a unique fingerprint.

Cite this