👉 Prostomium is a term used in medicine and veterinary science, referring to an abnormality of the digestive system. It is characterized by a lack of proper function or structure of the small intestine, which can lead to various complications such as diarrhea, constipation, abdominal pain, and malnutrition. In veterinary medicine, prostomium refers to a condition where the animal's intestines are partially blocked or not functioning properly. This can occur due to an injury, infection, or other health issues