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目的 经尸体骶前静脉丛（Ｐｒｅｓａｃｒａｌ Ｖｅｎｏｕｓ Ｐｌｅｘｕｓ，ＰＳＶＰ）注水实验研究，探索ＰＳＶＰ大出血的防治措施。方法采用与血管走行方向垂直缝扎ＰＳＶＰ断裂各端、网膜填塞、压迫骶椎体静脉开口或人为通道，并缝扎在骶前纵韧带上堵水。将自来水注入ＰＳＶＰ和椎体静脉内或人为通道内。观察水从缝扎处流出情况。结果 注水压强超过１０００ｍｍＨ２Ｏ，均无水自缝扎、填塞处漏出。结论 上述措施在尸体上堵水是有效的。
Objective To study the prevention and treatment of PSVP hemorrhage by injecting water into the body of Presacral Venous Plexus (PSVP). Methods The ends of the PSVP fracture were sutured perpendicularly with the direction of the blood vessels. The omentum was stuffed, the venous opening of the sacral vertebral body or the artificial channel was pressured, and sutured in the anterior sacral longitudinal ligament to block the water. Tap water into the PSVP and the vertebral vein or into the human channel. Observe the flow of water from the seam. Results Water pressure over 1000mmH2O, were self-sutured water, filling leakage. Conclusion The above measures are effective in blocking water on the body.