When tissue that is normally not connected grows together, it is called an adhesion and commonly referred to as scar tissue. Sometimes adhesions are present from birth. Usually they occur as part of the healing that takes place after surgery, particularly abdominal surgery.
Adhesions can also form after an inflammation.
Adhesions in the abdomen pull on parts of the intestines and sometimes cause an obstruction. Your doctor will examine you, take your medical history, and possibly x-ray your abdomen. Adhesions are often difficult to diagnose. You may even need surgery to enable the doctor to make the diagnosis. You may need surgery to cut away the adhesion, depending on how much it interferes with normal organ functions.