My father is now suffering from complications from diabetes, his current health is weak, 3-4 days today he can't urinate, can't defecate. Stomach distended, limbs sad, pain pulls continuously. The doctor said that he had an intestinal obstruction that required surgery, but his father's current health is very weak. So the doctor asked me if I have a bowel obstruction when I have diabetes complications, can I have surgery? Will surgery have any effect sir?