Most major abdominal vascular injuries are caused by penetrating injuries. A common iliac artery occlusion caused by blunt force trauma is rare, and very few cases have been reported. Because of this low incidence, atypical symptoms, and frequent association with other severe injuries, the proper diagnosis tends to be missed or delayed. The gold standard for diagnosis is angiography, and treatment remains a challenge.

We report here the unusual case of a common iliac artery occlusion caused by blunt abdominal compressive trauma, with transection of the small intestine. At presentation, the patient (a 56-year-old man) complained of pain and numbness in the left lower extremity and severe pain in the whole abdomen. Physical examination showed total abdominal tenderness with evidence of peritoneal irritation. The left lower limb was pulseless and cold. Abdominal computed tomography examination revealed digestive tract perforation, and abdominal computed tomography angiography showed left common iliac artery occlusion. The patient was treated successfully by anastomosis of the intestine, percutaneous transluminal angioplasty, and stenting. The patient was followed for more than 11 mo after the operation and showed a good recovery.

Patients with abdominal trauma should be suspected of having major vascular injury. Individualized treatment strategies are needed for this condition.

Acute aortic occlusion by massive thoracoabdominal thrombi has been reported as a serious complication in patients undergoing major vascular or cardiac surgical procedures. However, this complication occurs rarely after ambulatory procedures. In this case report, we describe a patient who experienced paraplegia after an elective laparoscopic cholecystectomy in whom acute aortic thromboembolic occlusion was subsequently diagnosed. We emphasize the importance of accurate neurologic and cardiovascular history taking and examination throughout the perioperative period along with the appropriate diagnostic studies to expeditiously arrive at a diagnosis of such a rare complication.

We report the first documented case of distal thromboembolism originating from an abdominal aortic aneurysm (AAA) after a blunt trauma. A 72-year-old man with a known 6.2 cm AAA was brought to our emergency department with signs of bilateral acute limb ischemia developing immediately after an accidental fall. The occlusion was confirmed at computed tomographic angiography, and the aneurysm showed a fragmentated/ulcerated mural thrombus, morphologically different as compared to the previous computed tomography (CT). A thromboembolectomy was performed and, after treatment of the ischemic complications, the aneurysm was repaired by open surgery. Embolization from aneurysms in the setting of a trauma is a challenge for the vascular surgeon, also because of its rare occurrence. We describe the management and discuss the operative strategy we opted for in this patient.

A 62-year-old male with no significant medical history developed thromboembolic complications in the lower limbs shortly after an assault which involved punching and kicking to the trunk. Laparotomy revealed intra-abdominal injuries and an abdominal aortic aneurysm. Death from multi-organ failure and sepsis occurred 9 days post-injury. The discussion concentrates on blunt force trauma to the abdominal aorta, specifically on causation, mechanisms of injury and complications.

The Heimlich maneuver has been widely accepted as a safe and effective method of relieving life-threatening foreign-body upper airway obstruction. When applied incorrectly, however, it may result in direct trauma to the intraabdominal viscera. Only two cases of major aortic complications have been reported. Both have involved thrombosis of an abdominal aortic aneurysm. We report two further instances of aortic thrombotic complications due to the incorrect application of the Heimlich maneuver. The first case resulted in thrombosis of an abdominal aortic aneurysm. In the second case the abdominal thrusts caused dislodgement of thrombus from an atherosclerotic nonaneurysmal aorta, which resulted in thromboembolic occlusion of both lower extremities. In both cases, as with the two previously reported instances, massive reperfusion injury resulted, which eventually proved fatal. When applied incorrectly, the Heimlich maneuver may result in direct trauma to the abdominalaorta and is an unusual cause of acute aortic thrombosis.

iliac artery lesion after blunt trauma is uncommon, with only 12 previously reported cases. We report nine patients treated in two French teaching hospitals over a six-year period. Mechanism, symptomatology, treatment and outcome were analysed.

All patients were male with a mean (range) age of 29 (16-43) years. Median delay to operative repair was 15 days. Through an extraperitoneal approach PTFE grafts were used in five cases and autogenous graft in four.

Morbidity was 22%. Reoperation was necessary in two cases at a mean follow-up of 48 months, at which time all patients were asymptomatic with normal pulses.

Clinicians should be alert to the possibility of this injury. An arteriography for Doppler ultrasound should be performed. Treatment is mainly surgical and produces excellent long-term results.

The abdominal aorta is injured infrequently in blunt trauma to the abdomen. When injury does occur, aortic rupture, dissection, and traumatic aneurysm most commonly result. An aneurysmal abdominal aorta would appear to be at increased risk for injury from blunt abdominal trauma. This case report appears to be the first description of iliac and femoral artery occlusion by thromboemboli dislodged from an atherosclerotic abdominal aortic aneurysm at the time of a motor vehicle accident. We believe that this peripheral embolization was caused by direct compression of the abdominal aortic aneurysm by a seatbelt.

A 71-year-old woman had an abdominal aortic disruption as a belted passenger in a motor vehicle accident. The diagnosis was unexpected, and the patient died during surgery. There have been 54 patients operated with this diagnosis since 1953; our patient was the fifty-fifth. This is an unusual injury, because the aorta is well protected in this position. Thoracic aortic injuries are much more common (20 times) than abdominal injuries. The causes are motor vehicle accidents, blows to the abdomen, explosions, and falls. Obstructing lesions such as thrombosis and intimal dissection are the more common presentation. False aneurysms occur occasionally. Free rupture has a very high and immediate mortality rate, and few patients arrive at the hospital alive. Diagnosis can be clinical, based on distal ischemia and neurologic abnormalities, or made with Doppler scanning, ultrasonography, computed tomography, or arteriography. Two thirds present acutely and one third subsequently months or even years after the original injury. Treatment consists of flap suture, thrombectomy, bypass grafting in more extensive injury, or extra-anatomic bypass in the face of severe contamination. Recently, endoluminal stenting has successfully been used, avoiding an abdominal operation completely.

This is a case report of polytrauma in a 4-year-old boy who sustained a rare aorto-iliac dissection injury along with pelvic fracture and rupture of posterior urethra. This child was initially treated for the rupture of posterior urethra and extravasation of urine with suprapubic cystostomy and drainage. Lower limb ischemia developed later. Exploration showed aorto-iliac dissection injury for which aorto-iliac replacement grafting was carried out. Subsequently delayed repair of posterior urethral rupture by transpubic urethroplasty was carried out.

Injury to the abdominal aorta after blunt trauma occurs much less frequently than injury to the thoracic aorta. Although presentations vary, common themes continue to emerge with each patient. Within a 6-month period, our trauma unit diagnosed and treated two cases of blunt abdominal aortic trauma. Both patients were restrained passengers in motor vehicle crashes with resultant abdominal aortic injuries and demonstrated some of the most common associated injuries. Our two cases bring the number found in the literature to 62 and demonstrate the need for rapid recognition and treatment of this potentially lethal injury. This article is a comprehensive review of the management of abdominal aortic injury from blunt trauma.

Traumatic isolated common iliac artery occlusion is unusual. Only rare cases of common iliac arterial injuries resulting from blunt abdominal trauma have been reported, and most of them were attributed to the seat-belt syndrome and associated with visceral organ perforation or pelvic fracture. We reported an unusual isolated common iliac artery occlusion secondary to atherosclerotic plaque rupture from blunt abdominal compressive trauma without other visceral injury. This case presented with acute limb ischemia and paralysis that was successfully treated by thromboendarterectomy. The symptoms and signs, surgical modalities, and associated injuries were reported and the literature was also reviewed.

Blunt abdominal aortic rupture is a rare and almost invariably fatal injury that usually occurs as a consequence of motor vehicle accidents. The case of a patient who sustained a nonfatal abdominal aortic rupture while playing soccer is reported. This is the third nonfatal case to be described and the first as the result of a sporting injury.