Intraluminal duodenal diverticulum is a recognised but rare cause of a
cute pancreatitis. This patient had three attacks of pancreatitis, eac
h requiring a stay in hospital, within a four month period. The apex o
f the diverticulum was incised endoscopically, whereupon peas and food
debris gushed from the incision site. The patient has had no further
symptoms in the 12 months since the endoscopic procedure.