What Factors Influence Variability in Thumb Carpometacarpal Arthroplasty Care? A Survey of ASSH Members

• Published in: Hand (New York, N.Y.) p. 15589447231188454
• Main Authors: Barret, Patrick C., Hackley, Darren T., Lockhart, Ellen S., Yu-Shan, Andrea A., Bravo, Cesar J., Apel, Peter J.
• Format: Journal Article
• Language: English
• Published: Los Angeles, CA SAGE Publications 14-08-2023
• Subjects: carpometacarpal arthroplasty; survey; hand therapy; business relationships; immobilization duration
• ISSN: 1558-9447; 1558-9455
• DOI: 10.1177/15589447231188454

Background:
The purpose of this study was to gather information regarding current practices in the care of carpometacarpal (CMC) arthroplasty including the use of hand therapy, immobilization, and surgical technique, and to determine which factors influence these patterns.
Methods:
We conducted a survey from February 24, 2022, through March 26, 2022, of 3648 currently practicing members of the American Society for Surgery of the Hand. We developed an 11-item questionnaire that contained questions about surgical technique, immobilization, and postoperative therapy utilization. Results were analyzed using chi-square analysis and a Bonferroni correction was applied to account for multiple comparisons. Statistical significance was set at a P-value of less than .05.
Results:
A total of 811 hand surgeons completed the survey (22% response rate). Surgeons who are employed by the same medical center as their hand therapist use more in-person hand therapy than surgeons with other types of business relationships. Surgeons with more than 25 years of experience are less likely to recommend therapy routinely, more likely to use ligament reconstruction and tendon interposition, and less likely to be an employee of the same medical center as their hand therapist. The length of immobilization and the time at which hand therapy began were related to surgical technique.
Conclusions:
Variability in hand therapy usage after CMC arthroplasty is at least partially explained by business relationships with hand therapists and surgeon experience. Variability in the length of immobilization and the beginning of hand therapy postoperatively was more associated with surgical technique.