先天性髋脱位单侧多见,双侧较少,孪生姐妹四髋均脱位者则鲜见。我科收治一对,四髋均行手术,术后随访六年。效果佳良。兹予报道。贾某,贾某,孪生,女,五岁半,汉族,均以双侧先天性髋脱位,于1982,12,27,入院。患儿系双胎不足月顺产,孕期7 (1/2)月。生后发育营养尚可,采用直腿捆绑法料理,未患过任何疾病。1 9/(12)岁方开始学站走,步态不稳,呈摇摆状,家长未予注意。三岁时步态不稳加剧,曾多次去小儿科就诊,以“缺钙症”口服鱼肝油丸,肌注钙剂 Unilateral congenital dislocation of the hip more common, less bilateral, twin sisters four dislocation are rare. I received a pair of subjects, four hips were undergone surgery, followed up for six years. Good effect. It is reported. Jia Mou, Jia, twins, women, five and a half, Han, are bilateral congenital dislocation of the hip, in 1982,12,27, admitted. Pediatric twins lack of monthly delivery, pregnancy 7 (1/2) months. After birth, nutrition is acceptable, using straight leg bundle method, not suffering from any disease. 1 9 / (12) years old school began to walk, unsteady gait, was swinging, parents did not pay attention. Three-year-old gait instability intensified, had several trips to pediatrics, “calcium deficiency disease” oral cod liver oil pills, intramuscular calcium