复合先露是指在主要的先露部(头或臀)之旁有肢体(上肢或下肢)下降人骨盆。发生率大约500～1000次分娩中可见到一次。下肢与胎头同时入骨盆者少见,双上肢与双下肢和胎头同时入骨盆者更是罕见,现报告一例如下。 患者××,37岁,藏族,住院号:870433,曲水县色麦村农民,因第九胎第八 Compound first exposure refers to the main anterior dew (head or hip) next to the limbs (upper limbs or lower limbs) down the human pelvis. The incidence of about 500 to 1000 can be seen once in childbirth. Lower extremities and fetal head into the pelvis are rare, double upper extremities and both lower extremities and fetal head at the same time into the pelvis is even rare, are reported as an example below. Patients × ×, 37 years old, Tibetan, hospital number: 870433, color wheat village farmers, due to the ninth tire eighth