论文部分内容阅读
妇科手术,大多局限于盆腔。手术损伤盆腔内大血管,诸如髂总和髂内外动静脉的机会毕竟很少,而常发生的是手术野内中小血管、骶前静脉丛的出血。原因造成术中大出血的原因不外乎以下几种:1.血管退缩由于线结不紧、线尾太短、牵拉线尾、断端过短或过宽,以致结扎线滑脱,血管退缩而出血。主要发生在保留附件、骨盆漏斗韧带、子宫动静脉、主韧带和宫骶韧带的断端。
Gynecological surgery, mostly confined to the pelvis. Surgery damage the great vessels in the pelvis, such as iliac and iliac internal and external arteriovenous opportunities after all very few, but often occurs in the surgical field of small and medium blood vessels, presacral plexus hemorrhage. The causes of intraoperative bleeding are nothing more than the following reasons: 1. vasoactive due to the knot is not tight, the tail is too short, pulling the tail, the short end or too wide, resulting in slipping off the line, the blood vessels shrink Bleeding. Mainly occurred in the retention attachment, pelvis funnel ligament, uterine artery and vein, the main ligament and uterosacral ligaments.