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Visceral artery aneurysms (VAAs) are a rare condition, in case of a rupture they have a high mortality rate up to 70%. Visceral artery aneurysms are seen more often these days with the more widespread use of computed tomography and angiography. There are various options for treating VAAs; open surgical repair, endovascular treatment, and laparoscopic surgery. We report 5 cases of visceral aneurysms, all treated differently--ligation, aneurysmectomy (with splenectomy), emergency and elective coil embolization, and conservatively. We will further give a review of the literature on etiology, diagnosis, and treatment options.

A primary aortoduodenal fistula is a life-threatening cause of haematemesis. Early recognition is essential for the prevention of complications and death. We describe the case of an 82-year-old man with acute haematemesis and melaena resulting from this condition. The diagnostic procedures included a gastroduodenoscopy and computed tomography angiography (CTA). The fistula was surgically removed, with neighbouring parts of the duodenum and aorta. The duodenum was closed by a simple anastomosis; the aorta by the introduction of a Dacron graft. The postoperative course was uneventful. Surgical intervention is the treatment of choice in patients with an aortoduodenal fistula.

A case of femoral neck fracture is reported after electrical shock injury with 300 V direct current in a 41-year old male. He had two small full thickness burns on his left heel, probably the exit wounds. A fracture after electrical shock due to musculoskeletal contractions is a very rare condition. Surgeons caring for patients with electrical injury should be aware of the possibility of skeletal injuries. Without vigilance for these injuries, delay in diagnosis may occur.

Proteus syndrome was originally described by Cohen and Hayden in 1979. The disorder was named Proteus syndrome by Wiedmann and colleagues in 1983 after Proteus, the giant Greek god of the sea. Proteus syndrome is a rare, sporadic, congenital polymorphic condition. Approximately 200 cases have been reported in the literature, but none has been associated with anal bleeding from hemorrhoids. We describe the case of a 21-year-old man with Proteus syndrome with severe anal bleeding. A hemorrhoidectomy was assumed to be too risky because of the massive venous abnormalities seen on CT. The patient was successfully treated by Doppler-guided haemorrhoidal artery ligation (DG-HAL). Six months after surgery, the patient has had no further episodes of anal bleeding.

In two adult patients, a 74-year-old woman and a 84-year-old man, who suffered from vague abdominal complaints, an intussusception was diagnosed by CT. Surgical resection of the affected bowel parts was successful. Intussusception is usually seen in children; in adults it is a rare condition. Adult patients mostly complain about vague abdominal pain only. Physical examination, laboratory investigations and plain abdominal X-rays often don't give any additional information. In such patients it is advised to perform CT of the abdomen at an early stage. CT may show a so-called 'target sign' which is characteristic of an intussusception. In addition it can provide information about the possible causes of the intussusception, most commonly a malignant tumour in adults. During laparotomy one should not attempt to reduce the intussusception because of the risk of tumour spill. In this clinical review, we present two adult patients with unexplained abdominal complaints due to intussusception, caused by malignancy.

A subfebrile girl with ascites.--A 16-year-old Ethiopian girl who had been living in the Netherlands for 4 years had ascites and echogenic spots in the abdomen. Laparoscopy revealed peritonitis tuberculosa.