title: Utilization of upper limb joint replacements during 1972-90: the Mayo Clinic experience.
abstract: Increasing application of expensive medical technologies, including joint replacement, is of concern in the current economic climate. Successful upper limb joint replacements (ULJRs) are being performed, but few detailed data about their utilization are available. To explore the resource implications of such surgery, the utilization of total shoulder replacement (TSR), total elbow replacement (TER) and total wrist replacement (TWR) were examined from the time these procedures first became available at the Mayo Clinic up to 1990. The age- and sex-adjusted utilization rate for TSR among Olmsted County, Minnesota, residents was 1.8 per 100,000 person-years (p-y), 0.8 per 100,000 p-y for TER and 1.1 per 100,000 p-y for TWR. Overall utilization of primary ULJR among Olmsted County residents during the 19-year study period was 3.8 per 100,000 p-y. The commonest indication for TSR was osteoarthritis (46 per cent) and for TER and TWR was rheumatoid arthritis (50 and 81 per cent respectively). There was no consistent trend in the utilization of these procedures among Olmsted County residents, but the number of referral patients receiving a ULJR at the Mayo Clinic increased steadily during the study period. The Mayo Clinic experience suggests an increasing demand for ULJR, particularly TSR and TER. With continued advances in, and diffusion of, the technology this demand may increase further.
authors: Department of Health Sciences Research, Mayo Clinic and Foundation, Rochester, Minnesota.
authors: R
authors: R
authors: Madhok
authors: D G
authors: DG
authors: Lewallen
authors: S L
authors: SL
authors: Wallrichs
authors: D M
authors: DM
authors: Ilstrup
authors: L J
authors: LJ
authors: Melton
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004551:Elbow Joint / Q000601:surgery; D005260:Female; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data*; D006770:Hospitals, Group Practice / Q000706:statistics & numerical data*; D006801:Humans; D007595:Joint Prosthesis / Q000706:statistics & numerical data*; D008297:Male; D008875:Middle Aged; D008910:Minnesota; D012785:Shoulder Joint / Q000601:surgery; D014955:Wrist Joint / Q000601:surgery