血管缺损

B级：指体明显挫伤，断面不整齐、缺损，但可以靠短缩指骨克服血管缺损；

Grade B : the body of the finger has obvious contusion and section is untidy and defect , but can be overcome by shorting .

断指再植过程中血管缺损的处理

Management of vessel defect in finger replantation

血管缺损断指的回植

Management of vessel defect in digit replantation

结论异体动脉经深低温冷冻处理后，可用于临床作为修复肢体血管缺损的生物性材料。

Conclusion Cryogenically processed homologous artery transplantation can be used as a biological method for repair of vascular defects in the extremities .

CT肺动脉血管造影在诊断肺动脉栓塞中已成为标准的检测手段，不论其急性或慢性肺栓塞，都可造成具有锐利界面的部分或全部的血管内充盈缺损。

Computed tomographic ( CT ) pulmonary angiography is becoming the standard of care for the evaluation of patients with suspected pulmonary embolism . This pathologic condition , whether acute or chronic , causes both partial and complete intraluminal filling defects .

颞浅动脉及其微血管在眼睑缺损修复中应用的解剖学研究

The anatomy study about superficial temporal artery and microvessel in the eyelid defects repair

目的探讨微型静脉皮瓣修复再植手指血管与皮肤缺损的临床价值。

Objective To use minityp veno-flap repair the blood vessel and cutaneous defect in digital replantation .

游离静脉皮瓣在伴有血管及皮肤缺损的断指再植中的应用

Application of free vein skin flap on the anterior aspect of wrist in the case of finger injury with vessel and skin defect

游离隐神经营养血管皮瓣修复虎口缺损蟹状畸形1例

Reconstruction the defect of first web with saphenous neurocutaneous vascular free flap

异体跟骨移植及腓肠神经营养血管皮瓣修复跟骨缺损

Repair of calcaneus and skin defects with allograft and sural neurovascular flap

结论小血管移植对于血管缺损状态下的断指再植系唯一选择。

Conclusion Transplantation of small vascular is the only choice for finger replantation with vascular defect .

多平面重建图像上表现为充盈对比剂血管内有充盈缺损区，或其远侧方无对比剂充填区。

On multiplanar images , it showed intraluminal filling defect or no contrast medium in distant pulmonary arteries .

但有少数Ⅰ组患者可以观测到包膜下血管网的局部缺损，彩色血流信号不能到达包膜下。

There are a few patients of group ⅰ can be observed the local defects of network in subcapsular vascular , color Doppler signals can not reach under the capsule .

结论带血管髂骨为跖骨缺损重建较为理想供骨，采用带血管骨、皮瓣组合移植为修复前足损伤缺损的最佳方式。

Conclusion The vascular iliac bone was an ideal donor site for reconstruction of absense of metatarsal , and vascular bone incorporating free flap were proved superiorly in treatment of forefoot defects .

方法：分析了156例腕部开放损伤患者的伤情，根据腕部肌腱、骨关节、血管神经裂伤和缺损的程度分型。

Mehtods : The affection of 156 cases of wrist open injuries were analysed . Typing injury degree was accorded to the wound and damaged tendon , bone and joint , blood vessel and nerves .

在临床上，对有严重血管损伤、血管缺损的24例28指离断手指，以及断指再植术后血管危象的6例6指，应用此段腕掌侧浅静脉移植修复。

The carpometacarpal superficial veins were grafted in 28 digits in 24 cases of severed injured vessels accompanied with vascular defects in complicated digital replantation and 6 digits in 6 cases of postoperative vascular insufficiency .

即行手术探查，发现动脉吻合口血管内膜损伤或缺损28例，血管吻合技术差11例，血管远端分支未结扎2例；

The exploration revealed trauma or defect of the intima of the arteries at the anastomotic sites in 28 cases , poor quality anastomosis in 11 cases , leakage of the distal branches in 2 cases , and arterial spasm in 5 cases .

方法单臂外固定架固定，根据伤情应用显微外科方法初期或延期闭合创腔，修复骨、软骨及神经血管的损伤及缺损。

Methods The traumatic extremities were fixed with the single arm external fixation , and according to the condition to close the wound earlier or later , the injury and defect of the bone , cartilage , nerves and the vessels were repaired .

随着影像学技术的发展、脑血管病临床研究的深化，血管源性认知缺损研究有了新的认识。

With the development of imaging technology and clinical research of cerebrovascular disease , some progress has been made in vasogenic cognitive impairment .

血管修补缝合术、血管端端吻合术是主要修复方法，血管缺损2cm以上者应行自体静脉移植术；

The main renovations are repair and suture operation of blood vessel and end to end anastomosis , autotransplantation of venae should be adopted if the defects of blood vessels are over 2 cm .

我们在微血管移植动物实验和尸体手指显微解剖的基础上，据情分别采用了12种方法，修复断指中血管缺损共207例（261指），成活240指，成活率92%。

Based on experimental study , we have repaired vessel defect in 207 cases ( 261 digits ) by 12 methods . 240 digits ( 92 % ) survived .