The analysis of results of femoro-popliteal reconstructions demonstrated th
at the patency rate of thrombendarterectomies is much lower than that of by
pass procedures. The patency rate of thrombendarterectomy can be improved b
y correcting the lesion under angioscopic control. Covering the injured, th
rombogenic intima with PTFE (polytetrafluoroethylene) material may result i
n further improvement of results. The authors report their experiences with
Enduring en. doprosthesis developed by the Goretex((R)) firm. The use of e
ndoprosthesis proved to be easily performed from technical point of view. L
ong-term results are not available as this is a new method.