title: Achilles tendon ruptures stratified by age, race, and cause of injury among active duty U.S. Military members.
abstract: A total of 865 members of the U.S. military underwent repair of Achilles tendon ruptures at U.S. military hospitals during calendar years 1994, 1995, and 1996. The discharge summaries of these patients were analyzed for patient demographic information, including age, race, and causative activity. Patients were then stratified by age, race, and cause of injury. Blacks were at increased risk for undergoing repair of the Achilles tendon compared with nonblacks (overall relative risk = 4.15, 95% confidence interval [CI] = 3.63, 4.74; summary odds ratio controlling for age = 3.69, CI = 3.25, 4.19). Participation in the game of basketball accounted for 64.9% of all injuries in black patients and 34.0% of all injuries in nonblack patients. Among those injured, blacks had a significantly increased risk for injury related to playing basketball than nonblacks (relative risk = 1.82, CI = 1.58, 2.10). This finding suggests that there may be other predisposing factor(s) that result in a higher risk of Achilles tendon ruptures in black individuals.
authors.affiliation: U.S. Aeromedical Center, Department of Aviation Medicine, Fort Rucker, AL 36362, USA.
authors.forename: J J
authors.initials: JJ
authors.lastname: Davis
authors.forename: K T
authors.initials: KT
authors.lastname: Mason
authors.forename: D A
authors.initials: DA
authors.lastname: Clark
mesh_terms: D000125:Achilles Tendon / Q000293:injuries*; D000328:Adult; D001741:Black or African American / Q000706:statistics & numerical data; D001490:Basketball / Q000293:injuries*; D005260:Female; D006801:Humans; D008875:Middle Aged; D008889:Military Personnel / Q000706:statistics & numerical data*; D018570:Risk Assessment; D012421:Rupture / Q000208:ethnology; D044465:White People / Q000706:statistics & numerical data