The diagnosis and management of gastrointestinal (GI) bleeding are complicated. A multitude of pathologic processes results in GI bleeding, and often, the bleeding is intermittent in nature. Of the available diagnostic tools, angiography has been the gold standard. Management of patients requires a multidisciplinary approach involving gastroenterologists, interventional radiologists, and surgeons. Therapeutic arterial interventions include pharmacologic control with the use of intraarterial vasopressin, embolization with temporary and permanent embolizing materials, and catheter-induced vasospasm.
We present a case of a 15-year-old male with history of back pain and bilateral lower limb radiculopathy due to fall. The magnetic resonance imaging scan showed disc bulge at L2-L3 level causing compression on contained nerve roots. In this case, computed tomography scan was indispensable for diagnosis and classification of the vertebral apophyseal fracture and to guide appropriate further management. Apophyseal ring fracture is an uncommon cause of back pain with radiculopathy in adolescents and athletes. High degree of suspicion is necessary to differentiate these injuries from disc herniation so as to further guide appropriate conservative or surgical management. The common cause of back pain in this population is related to musculoskeletal injuries. Lumbar disc herniation contributes to negligible number of cases in this age group, as against that seen in the adult population. An important and rare etiology to be considered for these patients includes vertebral ring apophyseal fracture.
Ruptured Acom A aneurysms are implicated in majority of cases of SAH. Our results support the latest guideline "that endovascular coil occlusion of the aneurysm is appropriate for patients with a ruptured cerebral artery aneurysm that is deemed treatable either by endovascular coiling or by surgical clipping."
Treatment of Type 1 carotid-cavernous fistula (CCF) is complex and endovascular stent grafting is proving to be an excellent technique not only in successful treatment of fistula but also preserving patency of parent artery. We describe our initial experience in the use of covered coronary stent grafts in the treatment of three patients with Type 1 post-traumatic CCF. All patients were successfully treated with placement of stent grafts. Immediate closure of fistula was achieved in all the three patients. One patient developed partial in-stent thrombosis. In this patient antiplatelet therapy had to be stopped as he developed a small intracerebral hematoma post procedure. Subsequently, he was restarted on antiplatelets and recovered completely. Except for this no other complication was observed. Covered stent grafts may be the procedure of choice for treatment of post-traumatic Type 1 CCF especially in young patients with favorable anatomy.
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