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使用中山式装置和手工缝合对静脉微血管吻合进行血流及扫描电子显微镜研究。

Blood flow and scanning electron microscope study on venous microvascular anastomoses with Nakayamas apparatus and manual suture.

作者信息

Lidman D, Ostrup L T

出版信息

Scand J Plast Reconstr Surg. 1981;15(2):97-101. doi: 10.3109/02844318109103421.

DOI:10.3109/02844318109103421
PMID:7041249
Abstract

Endothelium repair and blood flow changes after microvascular anastomoses in rabbit neck veins (diameter 1.5-2.5 mm) with either Nakayamas apparatus or manual suture were studied with scanning electron microscope and electromagnetical flowmeter. The healing process, which was very rapid, was examined at varying intervals from the day of surgery to four weeks postoperatively. Complete endothelialization was evident after one week. The blood flow was unimpaired by anastomosis with Nakayama rings, whereas in the suture group reduction in blood flow followed immediately after surgery. This reduction was however transient and blood flow was normalized two hours postoperatively.

摘要

采用扫描电子显微镜和电磁流量计研究了使用中山式吻合器或手工缝合对兔颈部静脉(直径1.5 - 2.5毫米)进行微血管吻合术后的内皮修复和血流变化。从手术当天到术后四周,在不同时间间隔检查愈合过程,愈合过程非常迅速。术后一周可见完全内皮化。使用中山式吻合环吻合对血流无损害,而缝合组术后血流立即减少,不过这种减少是短暂的,术后两小时血流恢复正常。

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