[Experimental study of colonic anastomoses. Comparison of different suture methods in the rat].

A comparative experimental study was conducted on three different suture techniques for end-to-end colonic anastomoses. The development of stenosis, perivisceral adhesions and resistance to endoluminal pressure were assessed. The results show that the one layer all-coat interrupted stitch anastomosis displays less resistance to endoluminal pressure during the first seven days but is followed by fewer complications.