The spectrum of closed- @entity542 in facial XXXX victims: incidence and impact.

@entity1 @entity174 @entity542 @entity2730 @entity909 @entity6075 @entity8494 @entity130
Little is known of the incidence of @entity6075 ( @entity6075 ) associated with facial @entity130 . To study this problem, we conducted a retrospective review of 200 consecutive admissions to the University of Michigan Medical Center Emergency Department from 1980 to 1985 for treatment of @entity174 . All @entity1 were admitted within 48 hours of injury (93% within 24 hours). Medical records were reviewed for age, sex, description, and circumstances of @entity8494 ; assessment of @entity909 and anterograde @entity2730 ; and associated intracranial or extracranial injuries. Seventy-three percent of the @entity1 were @entity1 (mean age, 27.8 years). Etiologies, in descending order, were road traffic accidents (52%), assaults (22%), sports (14%), falls (7%), other injuries (3%), and gunshot wounds (2%). The incidence rate of @entity6075 in our study was 55%. More than 90% of the @entity542 were associated with the @entity909 of less than one hour. Risk factor analysis failed to demonstrate that an increased risk of @entity6075 is associated with age, sex, or number of @entity174 . However, there was a one and one-halffold increased risk associated with @entity1 involved in automobile accidents.
