期刊文献+

可溶性生物材料支撑下二氧化碳激光吻合小动脉的实验研究

ABSTRACTXEXPERIMENTAL STUDY ON CARBON DIOXIDE LASER FOR SMALL ARTERYANASTOMOSIS WTH DEGRADABLE INTRALUMINAL BIOMATERIAL SUPPORT
下载PDF
导出
摘要 采用特制CO2激光器,于可溶性生物材料支撑下进行兔隐动脉吻合,并与传统缝合吻合法进行对比研究。结果表明:两者即时通畅率及真正通畅率无明显差别;二种方法的吻合口均能承受40dPa灌注压;未见吻合口狭窄。实验组血管吻合时间明显短于对照组,其吻合口修复亦较快。对激光焊接法及其优点等进行了讨论。 n search of a rapid method for vascular anastomosis with high quality,a compatative study was carried out to observe the results of laser welding of the saphenous artery of rabbit(0.45-0.85 indiameter)with the use of a degradable intraluninal bionterial support and the traditional method of suture anastomosis. The results showed that there was no significant difference observed between the two groups in the immediate and long patency rated and the occurrence of stenosis,However,the time required tor the laser welding method was significantly shorter than that of the comtrol.The repaer of the anastomotic site in the experimental group was faster.Moreover,the pressure resistance of the anastomotic sites in both groups corld with stand the perfusion pressure of 40kPa.The method of laserwelding and its advantages were discussed.
出处 《中国修复重建外科杂志》 CAS CSCD 1994年第2期83-85,共3页 Chinese Journal of Reparative and Reconstructive Surgery
关键词 CO2激光 显微外科手术 生物材料 微血管吻合术 Biomaterial Microvaseular anastomosis Laser
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部