title: Factors influencing use of digital prostheses in workers' compensation recipients.
abstract: The purposes of this study were to retrospectively identify factors associated with decreased use of digital prostheses in workers' compensation recipients 6 months after fitting and to identify characteristics of those individuals who requested and received a second set of prostheses after demonstrating consistent use of the first set. One hundred seventy-eight patients fitted with 281 digital prostheses completed a questionnaire 6 months after fitting. Forty-nine patients (28%) stated they never or occasionally used their prosthesis (low utilization) and 42 (24%) stated they used them more than 4 hours per day (high utilization). One hundred ten patients (62%) reported stump problems; 37 (21%) stated that the problem interfered with the use of the prosthesis. High utilization was associated with nonmanual employment after the injury. Low utilization was associated with male gender, stump problems, and a distal amputation level. Ring finger prostheses were least likely to be used; small finger prostheses, most likely. The country of origin of the patient was not associated with frequency of use. One hundred sixty-one patients had received the prostheses at least 3 years before the end of the study; 45% of these patients had requested and received a second set of prostheses. Women were more likely to request and receive a second set than men. We could not accurately predict future use of digital prostheses. Each case must be evaluated on an individual basis. (J Hand Surg 2000; 25A:80-85.
authors.affiliation: Division of Plastic Surgery, University of Toronto, Toronto, Ontario, Canada.
authors.forename: R A
authors.initials: RA
authors.lastname: Hopper
authors.forename: S
authors.initials: S
authors.lastname: Griffiths
authors.forename: J
authors.initials: J
authors.lastname: Murray
authors.forename: R T
authors.initials: RT
authors.lastname: Manktelow
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000673:Amputation, Traumatic / Q000534:rehabilitation; D005260:Female; D005383:Finger Injuries / Q000534:rehabilitation*; D005500:Follow-Up Studies; D006801:Humans; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D009864:Ontario; D019736:Prostheses and Implants / Q000706:statistics & numerical data*; D019233:Retreatment / Q000706:statistics & numerical data; D012189:Retrospective Studies; D011795:Surveys and Questionnaires; D013933:Thumb / Q000293:injuries; D013997:Time Factors; D014942:Workers' Compensation / Q000706:statistics & numerical data