Anatomy of the anterior sacral veins and its clinical significance in hemorrhage in pelvic fractures

2004 
目的探讨骶前区静脉的解剖和骨盆骨折大出血的关系.方法结合50例骨盆骨折伴盆腔内血管损伤出血f临床病例救治,选成年尸体标本5具,研究骶前区静脉走行,骶骨的解剖学特点,骨折部位与出血的关系.结果骶前区静脉由骶前静脉丛和骶椎椎体静脉组成,有广泛的侧支循环,骶骨C区骨折及严重的B区骨折易损伤骶前静脉丛.临床骶前静脉出血者经剖腹探查证实、止血.结论骶骨C区骨折及严重的B区骨折易引起骶前静脉丛损伤.一旦确诊应立即恢复骨盆环的完整性,腹外加压止血,非必要时不能行剖腹探查止血.
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