| 摘要 |
<p>We report on a new microvascular anastomosis technique utilizing a rigid circle around the anastomotic circumference. The circle is made from a round bodied rigid wire made of metal and 0,1-0,2 milimeters thickness having internal diameter of 0,5 to 5 milimeters or higher. Sutures are first passed inside the circle and tied outside and over the circle so as to stretch open the anastomotic side. By retraction of vessel ends the circle is totally exteriorised and thus there is no contact with the blood. The rigid circle proves to be superior over the conventional anastomoses both in speed of execution and patency rates of anastomoses.</p> |
