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Risk Factors in Carpal Tunnel SyndromeFrom the Department of Trauma and Orthopaedics, Derbyshire Royal Infirmary, Derby, UK and the Clinical Epidemiology and Respiratory Medicine, Nottingham City Hospital, Nottingham, UK Correspondence: Mr John M. Geoghegan, 8 Cumbria Grange, Gamston, Nottingham, NG2 6LZ, UK. Tel.: +44-1332347141; fax: +44-1332254950; E-mail: john.geoghegan{at}ntlworld.com We have undertaken a large case–control study using the UK General Practice Research Database to quantify the relative contributions of the common risk factors for carpal tunnel syndrome (CTS) in the community. Cases were patients with a diagnosis of CTS and, for each, four controls were individually matched by age, sex and general practice. Our dataset included 3,391 cases, of which 2,444 (72%) were women, with a mean age at diagnosis of 46 (range 16–96) years. Multivariate analysis showed that the risk factors associated with CTS were previous wrist fracture (OR = 2.29), rheumatoid arthritis (OR = 2.23), osteoarthritis of the wrist and carpus (OR = 1.89), obesity (OR = 2.06), diabetes (OR = 1.51), and the use of insulin (OR = 1.52), sulphonylureas (OR = 1.45), metformin (OR = 1.20) and thyroxine (OR = 1.36). Smoking, hormone replacement therapy, the combined oral contraceptive pill and oral corticosteroids were not associated with CTS. The results were similar when cases were restricted to those who had undergone carpal tunnel decompression.
Key Words: carpal tunnel syndrome case control study epidemiology UK General Practice Research Database
Journal of Hand Surgery (British and European Volume), Vol. 29, No. 4,
315-320 (2004) This article has been cited by other articles:
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