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颅脑损伤包括头皮损伤、颅骨损伤和脑损伤。不论是开放性或闭合性颅脑损伤,或是因锐器、钝器的暴力打击伤,乃至徒手的打击、气体的爆炸,均能使外耳、中耳或内耳受损,影响听觉功能。1颅脑损伤所致耳聋的分类1.1传导性聋主要由外耳及中耳受损引起。外耳损伤常见为耳部的撕裂与离断,耳道的裂伤,一般因积血引起听
Head injuries include scalp injuries, skull injuries and brain injuries. Either open or closed craniocerebral injury, or violence due to sharps, blunt instruments to combat injuries, and even bare hands blow, gas explosion, can make the outer ear, middle ear or inner ear damage, affecting auditory function. A classification of deafness caused by traumatic brain injury 1.1 Conductive deafness is mainly caused by damage to the outer ear and middle ear. Ear damage is common for the tear and tear of the ear, ear canal laceration, usually caused by hemorrhage