交通肇事致颅内胆脂瘤破裂在法医临床学鉴定中较为少见，现报道１例。１案例某女，２９岁，发育正常，事故发生前无任何临床症状和体征。某年７月１５日骑自行车横过马路时，被一小轿车碰撞摔跌致伤，曾有一过性昏迷。检查：神清，无呕吐，大小便正常，行路不稳，右枕部有... Traffic accident caused by the rupture of intracranial cholesteatoma forensic clinical identification is relatively rare, is reported in 1 case. A case of a woman, 29 years old, normal development, before the accident without any clinical symptoms and signs. July 15 a year riding a bike across the road, was a car crash fell injury, there had been a sexual coma. Check: God clear, no vomiting, normal urine, unstable road, right occipital ...