In adults, it usually takes about six to eight weeks for a broken collarbone to heal, although it can take longer. In children, it usually takes about three to six weeks to heal. However, it will take at least the same period again to restore full strength to your shoulder.
Ruptured Intestine Symptoms. Symptoms of a perforated bowel include: 1  Abdominal pain 2  : Pain is usually severe. 3  Pain often starts abruptly. 4  Pain worsens with movement. 5  Pain usually occurs all over the abdomen, rather than in one region. 6  Lower abdominal pain. 7  Upper abdominal pain.
Pathophysiology. Intestinal ischemia results from the imbalance of oxygen supply to and oxygen consumption by the gastrointestinal tract. Diminished blood flow results from narrowing of the mesenteric vessels. The most common cause of abdominal angina is atherosclerotic vascular disease.It commonly involves the ostia of the mesenteric vessels. The 3 arteries supplying the gut are the celiac, superior mesenteric, and inferior mesenteric, as shown below.chnitzler first described the clinical picture of postprandial pain in 1901. However, the true description of postprandial abdominal angina is attributed to Baccelli or Goodman (1918). In 1957, Mikkelsen proposed surgical treatment of occlusive mesenteric vascular disease.