The Arterial Supply of Meckel's Diverticulum in Geese (Anser anser domesticus)

This study was carried out to describe the arterial supply of Meckel's diverticulum (MD) in geese, using 36 adult healthy geese of both sexes, 50 to 52 weeks of age. The arterial supply of MD was classified into three types, In the first type, MD was supplied by a very distinct branch from the cranial mesenteric artery in 21 geese. In the second type, it was supplied by one terminal branch from the cranial mesenteric artery in 9 geese. In the third type, it was supplied both by one branch from the jejunal artery and by terminal branch from the cranial mesenteric artery in 6 geese. Based on the these types, we found significant differences (p≤0.01) in the length of MD between type I and II. The blood supply of the third type was observed more frequently in the male than in the female. Results from this study may contribute to the anatomical knowledge of arterial supply of MD in the geese.