卵巢是由卵巢动脉和子宫动脉卵巢支双重血液供应的器官,卵巢动脉来源于腹主动脉,经卵巢门进入卵巢;子宫动脉来自于髂内动脉前干,其上行支分出的卵巢支经输卵管系膜进入卵巢。这两支血管互相汇合以及血液供应的分配区域可以大致分成4种解剖类型〔1〕,Ⅰ型:两者在卵巢门附近吻合, Ovary is the organ of ovary and uterine artery from the blood supply of ovarian double blood supply, the ovarian artery from the abdominal aorta, the ovary into the ovary; uterine artery from the anterior internal iliac artery, the branch of the ovaries out of the oviduct Mesangial into the ovary. The two blood vessels meet each other and the distribution of blood supply can be divided into four anatomical types [1], type Ⅰ: both near the ovary anastomosis,