Stenosis occurs in 1.2 to 4% of the cases after colorectal anastomosis
, especially after stapling. Ischaemia may have been favoured in our t
wo cases. Treatment requires endoscopic dilatation or section of a scl
erous diaphragm and may entail reconstruction of the anastomosis. The
Kraske plasty is a simple and rapid procedure (case n degrees 1) and c
an be performed via endoluminal access (case n degrees 2) using a line
ar suture.