肩难产系指胎头通过产道后,前肩嵌顿于耻骨联合上方,造成娩出困难。既往认为此症在临床上较为少见,约占0.15%。但本院在近半年内连续遇到三例,均为巨大儿。此可能与孕期营养丰富、巨大儿增多有关。肩难产一旦发生,其处理较为困难,接产者往往惊慌失措,在场人员也匆忙上台协 Shoulder dystocia refers to the fetal head through the birth canal, the front incarcerated in the pubic symphysis above, resulting in delivery difficulties. In the past that the disease is clinically rare, about 0.15%. However, the hospital encountered three consecutive cases in the past six months, both of which were giant children. This may be nutrient-rich during pregnancy, giant children increased. Shoulder dystocia in the event of its handling more difficult, the casualties are often panicked, the presence of staff hastily came to power