OBJECTIVE: To determine the epidemiology of lateral and medial epicondylitis in the U.S. military. METHODS: The Defense Medical Epidemiology Database was queried for ICD-9 codes 726.32 (lateral epicondylitis) and 726.33 (medial epicondylitis) for the years 1998-2006. Multivariate Poisson regression was used to calculate incidence rates (IR) and rate ratios (RR) among demographic groups. RESULTS: The IRs for lateral and medial epicondylitis were 2.98 and 0.81 per 1000 person-years. For lateral epicondylitis, women had a higher incidence (RR = 1.22, 95% CI 1.19-1.26). In both groups, analysis by age showed higher incidence in the > or = 40-year-old group. White compared with black race was a risk factor for both lateral (RR = 1.68, 95% CI, 1.63-1.74) and medial epicondylitis (RR = 1.11, 95% CI 1.05-1.17). CONCLUSIONS: Female gender was a risk factor for lateral but not medial epicondylitis. Age greater than 40 and white race were significant risk factors for both conditions.
OBJECTIVE: To determine the epidemiology of lateral and medial epicondylitis in the U.S. military. METHODS: The Defense Medical Epidemiology Database was queried for ICD-9 codes 726.32 (lateral epicondylitis) and 726.33 (medial epicondylitis) for the years 1998-2006. Multivariate Poisson regression was used to calculate incidence rates (IR) and rate ratios (RR) among demographic groups. RESULTS: The IRs for lateral and medial epicondylitis were 2.98 and 0.81 per 1000 person-years. For lateral epicondylitis, women had a higher incidence (RR = 1.22, 95% CI 1.19-1.26). In both groups, analysis by age showed higher incidence in the > or = 40-year-old group. White compared with black race was a risk factor for both lateral (RR = 1.68, 95% CI, 1.63-1.74) and medial epicondylitis (RR = 1.11, 95% CI 1.05-1.17). CONCLUSIONS: Female gender was a risk factor for lateral but not medial epicondylitis. Age greater than 40 and white race were significant risk factors for both conditions.
Authors: Kurt T Hegmann; Matthew S Thiese; Jay Kapellusch; Andrew Merryweather; Stephen Bao; Barbara Silverstein; Eric M Wood; Richard Kendall; James Foster; David L Drury; Arun Garg Journal: BMC Musculoskelet Disord Date: 2017-05-30 Impact factor: 2.362
Authors: Anthony J Wiggins; Jourdan M Cancienne; Christopher L Camp; Ryan M Degen; David W Altchek; Joshua S Dines; Brian C Werner Journal: HSS J Date: 2018-05-21