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先天性髋关节脱位是婴幼儿的常见病,据统计,新生儿发病率为0.4—1.1％。多见于女性、头胎、臀位产的婴儿。可单侧脱位,也可双侧发病。如不及时治疗,病残率很高。早期病儿跛行,时间长了,臀部、下肢及腰背部酸痛,严重影响就业工作和日常生活,造成身心痛苦。其发病原因目前还不完全清楚,可能与胚胎时期髋臼中心缺损,引起髋臼上缘发育不良或异常有关;也可能与怀孕时子宫内压力过高、母亲生病以及胎儿臀位有一定关系。
Congenital dislocation of the hip is a common disease in infants and young children, according to statistics, the incidence of neonatal 0.4-1.1%. More common in women, first-born, breech baby. Unilateral dislocation, but also bilateral disease. If not treated, the morbidity is very high. Early ill children limp, a long time, buttocks, lower extremities and lower back pain, seriously affecting employment and daily life, causing physical and mental pain. The pathogenesis is not yet fully understood, may be associated with embryonic acetabular center defects, causing the upper edge of acetabular dysplasia or abnormalities; may also be associated with pregnancy, intrauterine pressure, mother’s illness and fetal breech has a certain relationship.