Only under the condition that there was blood supply in the endings of ileocolic arteries could be the ileocolic part reserved.(判斷回盲部的回結腸動脈終末支有血運，才能保留回盲部。)

Conclusion: the lower part of the surgical trunk of the superior mesenteric vein is the abouchement of the ileocolic vein and the upper part was the nearest right abouchement from the ileocolic vein.(結論：腸系膜上靜脈外科干下端為回結腸靜脈匯入點，上端為右側距回結腸靜脈最近的匯入點。)

The segment of the superior mesenteric vein between the two confluences of the gastrocolic vein and ths ileocolic vein is called the "surgical trunk".(位于胃結腸靜脈和回結腸靜脈注入下腔靜脈處之間的一段腸系膜上靜脈被命名為“外科干”。)

Rubber drainage tube was placed through appendiceal nub and ileocolic part into the proximal end of the intestinal inosculation in order to low the pressure inside.(經闌尾殘端置入橡皮管經回盲部到吻合口近端的小腸內，起減壓作用。)