The cases of active treatment group received biliary tract drainage, operation and transcatheter hepatic arterial chemoembolization, et al.

积极治疗组接受胆道引流、手术和肝动脉化疗栓塞等治疗。

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Methods 10 patients with a distal fingertip amputation to take root only method of arterial anastomosis replanted. Body in the replanted fingers after the end of a small incision bleeding drainage.

方法对10例甲根以远指尖离断采取只吻合动脉的方法再植，术后于再植指体末端做小切口放血引流。

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Arterial supply is usually through meningeal branches of the external carotid, internal carotid, and vertebral arteries. Drainage is via dural venous sinuses or other dural or leptomeningeal channels.

动脉血供一般是通过颈外动脉、颈内动脉及椎动脉的脑膜分支，分流是经由硬膜静脉窦或其他的硬膜或软脑膜血供。

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