Simple history and course in hospital:She was hospitalized with recurrent foul smelling pus from her right ear for 15 days .The course of the operation was good .Be sure not to blow nose too violently。病史及住院经过:右耳反复流出臭味脓液15天、右乳突有压痛。检查发现右外耳道有脓液流出,鼓膜穿孔,右乳突有压痛 ......