静脉网

软膜静脉网多在动脉网深面，汇成较大的支以后才越至动脉网的浅面。

The venous network of the pia mater usually lies deeper than the arteries and becomes superficial to the latter after joining together to form larger vessels .

肉底静脉网呈多边形小环，靠近蹄匣增殖区静脉较粗。

Around the proliferous area of hoof epiderm , the veins are thicker .

痔：肛管黏膜下或齿状线以下的皮下静脉网扩张形成团块。

HemORrhoid ( OR pile ): Mass fORmed by distension of the netwORk of veins supplying the anal canal .

探讨前臂掌测浅静脉网在断掌、多指离断再植中的临床意义。

To explore the clinical significance of forearm superficial palmar vein net in complicated palm or digital replantation Methods : 1 .

方法：15例应用指背浅静脉网形成17个蒂在指背远端的逆行皮瓣修复同一手指及邻指的中远端皮肤软组织缺损；

Methods : Fifteen patients used this technique to form 17 bases in order to repair the defect of soft tissue at the same finger and the neighbouring ones .

目的：1、研究前臂掌侧浅静脉网、手部掌浅弓、指总动脉及指固有动脉的解剖学特点。

Objective : 1 . To study anatomical characterstics of the forearm superficial palmar vein net , superficial palmar arch , arteria digitalis communis and proper palmar digital arteries ; 2 .

方法（1）采用新鲜成人尸体双下肢标本，于股动脉及足背静脉网顺、逆行插管，分别注入8%明胶碳素墨汁，尔后行股动脉灌注及局部注射福尔马林防腐。

Methods : ( 1 ) Using both lower limbs of fresh adult cadavers , cannulas inserted forward from femoral artery and backward from dorsal venous networks of foot to inject 8 % gelatin carbonic ink , intra-femoral and local inject formalin to prevent rot.

结果掌心部存在交叉灌通的浅静脉血管网；

Results There were many superficial venous net in the palmar skin .

足背静脉弓与外踝静脉网之间有一恒定、较直的静脉&外踝前静脉，长约8.26cm，外径0.1cm。

There was a vein between the instep vein and the external malleolas vein network to bend , It is about 8.21 cm long , external diameter 0.1 cm .

皮瓣内的皮静脉也都有分支互相吻合成网，构成遍布于整个皮瓣的静脉网。

The cutaneous veins within the skin flap form an veins network which spreads all over the whole skin flap also .

结果：门静脉海绵样变性的螺旋CT主要表现为门静脉狭窄和阻塞，门静脉周围建立侧支静脉网及肝脏血流灌注的异常改变。

Results : The main spiral CT appearances were narrow and obstructed of portal vein , establishment of collateral veins around portal vein , perfusion abnormalities in liver blood .