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- rectal venous plexus 直肠静脉丛
- Method: Retrospective analysis was made on 16 cases of hemorrhage of presacral venous plexus in the radical treatment of rectal carcinoma. 方法:回顾性总结分析16例直肠癌根治术发生骶前静脉丛大出血情况,采用明胶海绵、图钉按压或骨蜡嵌入、纱布绷带填塞等方法压迫止血。
- Objective: To summarize experience for the prevention and treatment of hemorrhage of presacral venous plexus(PSVP) in the surgical treatment of rectal carcinoma. 目的:总结直肠癌根治术骶前静脉丛大出血预防和术中处理方法。
- The anterior sacral veins consist of the venous plexus of presacral region and conus veins of sacral vertebrae. 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。
- Keywords rectal cancer;presacral venous plexus;hemostasis; 直肠癌;骶前静脉丛;止血;
- Keywords Rectal cancer;Presacral venous plexus;Massive hemorrhage; 直肠癌;骶前静脉丛;大出血;
- Suboccipital venous structures with suboccipital venous plexus，vertebral arteries venous plexus or lakes and vertebral venous plexus. 枕下静脉结构包括枕下静脉丛、椎动脉旁静脉丛和静脉湖、椎静脉丛；
- Results: The vertebral venous plexus, external jugular vein, verterbral vein, deep cervical vein, pharyngoesophageal venous plexus were all enlarged and dyed black. 结果：椎管静脉丛，颈外静脉，椎静脉，颈深静脉和咽食管静脉丛等明显充盈和染色。
- Results:The vertebral venous plexus, external jugular vein, verterbral vein, deep cervical vein, pharyngoesophageal venous plexus were all enlarged and dyed black. 结果：椎管静脉丛，颈外静脉，椎静脉，颈深静脉和咽食管静脉丛等明显充盈和染色。
- Keywords rectal carcinoma;presacral venous plexus;massive pelvic hemorrhage; 直肠癌;骶前静脉丛;出血;
- Pelvic venous plexus varix and broadening, low flow-rate and enlarged range were presented in all cases.There is remarkable difference between patient group and cotrol group (P<0.01). 结果：50例病变组中，检出盆腔静脉曲张症9例，均有盆腔静脉曲张、增宽，流速减低，范围增大，与正常组相比有明显差异(P<0.;01)。
- Pelvic venous plexus varix and broadening, low flow-rate and enlarged range were presented in all cases.There is remarkable difference between patient group and cotrol group(P<0.01). 结果50例病变组中;检出盆腔静脉曲张症9例;均有盆腔静脉曲张、增宽;流速减低;范围增大;与正常组相比有明显差异(P<0.;01)。
- Keywords Rectal carcinoma;Presacral venous plexus;Massive hemorrhage;Prevention and management; 关键词直肠癌;骶前静脉丛;大出血;预防和处理;
- anterior internal vertebral venous plexus 椎内前静脉丛
- posterior internal vertebral venous plexus 椎内后静脉丛
- anterior external vertebral venous plexus 椎外前静脉丛
- internal vertebral venous plexus 椎内静脉丛
- posterior external vertebral venous plexus 椎外后静脉丛
- external vertebral venous plexus 椎外静脉丛
- Hypophyseal portal venous plexus 垂体门静脉丛
