Faeces will be malformed, that is, it will be heavy with water. The individual who lacks a large portion of colon will probably have to constantly be drinking water.
And, I believe there are some vitamins, K and biotin, that one gets from the colon.
If you have damage in your intestine and you have Celiac Disease you do not have to remove that intestine. The intestine will undamage it when you started the Wheat free diet.
Digestion happens in the stomach and the small intestine.
Part of the intestine could be removed by an animal/object ripping part of the intestine out. Medically and logically, the intestine would be infected or dosen't work properly so it needs to be surgically removed to keep the intestines working.
Food is passed from the stomach, and it goes through the long tube called the small intestine. In the villi it absorbs nutrients and sends it to the bloodstream, the small intestine is the biggest part of the digestive system, and the food is send to the large intestine where it is made into excrement.
In a frog the first part of the small intestine is called duodenum. The second part is called the ileum. The small intestine leads to the large intestine.
The small intestine s' job is to remove the waste
The small intestine is the longest part of the digestive system, the colon is part of the large intestine which is shorter than the small intestine.
It is a minimally invasive approch to remove the distal part of the ileum (small intestine) and proximal part of the cecum (large intestine) all done by inserting ports and a camera (laparoscopic)
The duodenum is in the digestive tract, and it forms the upper part of the small intestine. It connects the stomach to the jejunum, the middle part of the small intestine. A link can be found below.
The Cecum is part of the Large Intestine. It is located near the Appendix.
We wouldn't be able to absorb nutrients properly. Although there are some surgeries where part of the small intestine can be resected (removed) it is still necessary to have some part of it in other to absorb nutrients. Without nutrients, we'd ultimately die.
large intestine (colon)