Background: Nowadays, Computed Tomography (CT) plays an important role not only in diagnosis but also in evaluating the severity of cranial lesions, especially brain injuries. Objectives: (1) To determine the related factors of brain injury. (2) To identify the rate of discovering brain injuries in CT film. (3) To propose appropriate an time for performing CT examinations. Subjects and method: The retrospective study was carried out on 413 cranial traumatic cases admitted to Viet Tiep Hospital from 1/1/2006 to 31/12/2007. All of them were taken with a CT - scanner. Results: The percentage of male - patient is 4 times higher than this of female. Most of the patients were 21-30 year olds (69%). The most common cause was motor accidents (64%). The indirect (dislocation of middle line) and direct pathogenic images can be found in CT-scanner in 210/413 cases (50.85%) and 216/413 (52.30%), respectively. 114 cases (27.60%) underwent surgical treatments. 20 patients died (4.84%) because of severe and complex injuries. Conclusion: It is necessary to closely monitor all the changes of the signs and symptoms in order to specify CT-scanner examination on time.
related factor ; brain injury ; CT scanner