1.The major indicatio of subtotal hysterectomy were postpartum hemorrhage, uterine inertia and placental related factors.

1.产后出血、宫缩乏力和胎盘因素是子宫次全切术的主要手术指。

2.Grasp the operation indicatio reasonablely, raise obstetrics quality, cut down incidence rate of asphyxia neonatorum.

2.掌握手术适应证，提产科质量，降低新生的发生率。

3.Results 8 cases cured among 28 caes,that is,consciousness became clear,lalopathy recovered,the injury of cranial nerve and indicatio morbi disappeared,muscle force and tension became normal.

3.结果本组28例,基本治愈8例,神志清、语言障碍基本恢复,颅神经损害消失,肌力肌张力正常,病消失。