Influence of Occupational Hand Force Requirements on Return to Work, Pain, and Disability After Trapeziometacarpal Total Joint Arthroplasty: A 12-Month Follow-Up Study

Lone Kirkeby*, Poul Frost, Torben Bæk Hansen, Susanne Wulff Svendsen

*Corresponding author for this work

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

Abstract

Purpose: We aimed to determine the prognosis after trapeziometacarpal total joint arthroplasty for basal thumb osteoarthritis with respect to sustainable return to work (RTW), pain, and disability. Our main hypothesis was that high occupational hand force requirements are related to slower RTW. Methods: We conducted a 12-month follow-up study of patients who were treated with a trapeziometacarpal total joint arthroplasty in 2003 to 2015 and were active in the labor market at the time of surgery. We used registry information about RTW. Before surgery and at the 12-month follow-up, we obtained data on pain and disability. To obtain estimates of occupational hand force requirements for individual patients, we linked the patients’ self-reported job title to a job exposure matrix based on experts’ ratings. We used Cox regression models to analyze the time until sustainable RTW and logistic regression models to analyze pain and disability. Results: A total of 133 patients were included. Most patients returned to work within 12 months after surgery (86%). For those who returned to work within 12 months (n = 114), mean time until sustainable RTW was 14 weeks (SD, 9 weeks). Higher hand force requirements were associated with slower RTW (for medium- and high-force requirements, adjusted hazard ratios were 0.48 [95% confidence interval, 0.30–0.78] and 0.41 [95% confidence interval, 0.25-0.69]). Occupational hand force requirements were not associated with pain and disability at follow-up. Conclusions: High occupational hand force requirements were associated with slower RTW, but not with pain and disability 12 months after surgery. Type of study/level of evidence: Prognostic I.

Original languageEnglish
JournalJournal of Hand Surgery
Volume46
Issue8
Pages (from-to)714.e1-714.e10
Number of pages10
ISSN0363-5023
DOIs
Publication statusPublished - Aug 2021

Keywords

  • Basal thumb osteoarthritis
  • grip strength
  • job exposure matrix
  • prognosis
  • QuickDASH

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