AN EXPERIMENTAL STUDY ON PATENCY RATE OF MICROVASCULAR ANASTOMOSIS USING FIBRIN GLUE.
- Author:
Seung Kyu HAN
;
Byung Il LEE
;
Woo Kyung KIM
- Publication Type:Comparative Study ; Original Article
- Keywords:
Microvascular anastomosis;
Fibrin glue
- MeSH:
Femoral Artery;
Fibrin Tissue Adhesive*;
Fibrin*;
Rats, Sprague-Dawley;
Suture Techniques;
Sutures
- From:Journal of the Korean Society of Plastic and Reconstructive Surgeons
1997;24(2):250-256
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Microvascular anastomosis has become an essential technique in reconstructive surgery. A lot of techniques have been developed to improve patency rate and reduce operation time. But interrupted suture technique is still most widely used because of limited indication and inconvenience of other methods. A comparative study was undertaken to evaluate new microvasular anastomosis technique using fibrin glue. In this report 40 femoral arteries of Sprague-Dawley rats were anastomosed by utilizing four stay sutures which were placed 90 degrees apart and the intervals covered with fibrin glue, and by conventional eight suture method served as control. The patency rate(immediate postoperative, postoperative two weeks), time needed for vascular anastomosis, and microscopic evaluation were compared to those of conventional microvascular suture technique. Postoperative patency rate was 100% and 85% by fibrin glue technique compared to 100% and 90% by conventional technique at immediate postoperative and postoperative two weeks. Less time consumed with fibrin glue technique by 16 minutes compared to conventional technique by 21 minutes. Microscopically reendothelization was complete with smooth and less injured inner lining and also less inflammatory response by fibrin glue technique compared to conventional technique.
