Diagnosis can be made on [[Rectal Examination of the Horse|rectal examination]] in some cases; the base of the caecum can be palpated in the right caudal abdomen, it is thickened, oedematous, and firmer than usual. In other cases caecal involvement can be identified on rectal palpation but definitive diagnosis of intussusception is made at laparotomy under general anaesthesia. | Diagnosis can be made on [[Rectal Examination of the Horse|rectal examination]] in some cases; the base of the caecum can be palpated in the right caudal abdomen, it is thickened, oedematous, and firmer than usual. In other cases caecal involvement can be identified on rectal palpation but definitive diagnosis of intussusception is made at laparotomy under general anaesthesia. |