Results:Plexus cavity viscera side structure could be disparted three layers,pelvic plexus could be disparted three parts and some pelvic bowel nerves drill through uterus.

• 盆丛的组成和分区定位;子宫韧带与盆丛的关系。结果:盆腔脏器旁结构大致可以分为3层,盆丛分为3部,骶子宫韧带中含盆内脏神经。