Retroileal colorectal anastomosis following a complete resection of le
ft-sided colon was performed in 28 patients with differing diseases of
the colon. Concerning the rate of leackage of anastomosis dextraposit
ion appeared to be as safe as conventional techniques. Turnbull origin
ally created this technique to perform a tension-free anastomosis afte
r resection of the left sided colon. In doing so the retained colon re
duces the risk of incontinence especially seen with elderly patients.