Abstract
The purpose of this study was (1) to evaluate the results following thumb carpometacarpal (CMC) interposition arthroplasties with patient-reported outcomes (PRO) in a large prospective series, (2) to evaluate the correlation between PRO and patient satisfaction following surgery, (3) to evaluate if age, gender, occupational status, sports activities or operative technique correlate with the PRO following surgery. Quick-DASH ranges from 0 to 100 with 100 being the worst score. The mean preoperative Quick-DASH was 49.9. The mean 6 months postoperative Quick-DASH was 25.4 showing an average improvement of 24.6 points. Mixed model analysis revealed a further improvement in Quick-DASH and pain after 6 months. Satisfied patients had significantly lower pain scores and lower Quick-DASH at follow up as compared to dissatisfied patients. Age, gender, hobby activities, occupational status and operative technique do not seem to influence PRO after CMC interposition arthroplasty of the thumb.
Level of evidence
II – prospective cohort.
Acknowledgements
The authors would like to thank Bo Sanderhoff Olsen, Tobias Wirenfeldt Klausen.
Ethical approval
The National Ethical Committee does not require ethical approval for reporting Patient Reported Outcomes. The Danish Patient Safety Authority approved the study: 3-3013-2899/1. Written informed consent was obtained from all subjects before the study.
Author contributions
CHJ conceived the study. AO and BSO were involved in protocol development, database maintenance. RWJ did statistical analysis, drafting of manuscripts, gained approval from the Danish Patient Safety Authority. FF reviewed 250 patient charts for retrospective complication analysis. HD was involved in data collection and maintenance. All authors reviewed and edited the manuscript and approved the final version of the manuscript.
Disclosure statement
The author(s) declare no potential conflicts of interest with respect to the research, authorship and/or publication of this article.