Young-Soo Ha

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OBJECTIVE After injury to the central nervous system (CNS), glial scar tissue is formed in the process of wound healing. This can be is a clinical problem because it interferes with axonal regeneration and functional recovery. It is known that intracellular proteins, including the glial fibrillary acidic protein (GFAP), nestin, and vimentin increase in the(More)
PURPOSE The optimal management of geometrically complex aneurysms remains challenging. The aim of this retrospective study was to evaluate the safety and feasibility of branch-selective technique (BT) in wide-necked aneurysms with an acute angle branch incorporated into the sac. MATERIALS AND METHODS Eight consecutive patients harboring wide-necked(More)
OBJECTIVE Despite rapid evolution of shunt devices, the complication rates remain high. The most common causes are turning from obstruction, infection, and overdrainage into mainly underdrainage. We investigated the incidence of complications in a consecutive series of hydrocephalic patients. METHODS From January 2002 to December 2009, 111 patients(More)
Anterior communicating artery (Acom) complex and anterior cerebral artery (ACA) are the frequent sites of arterial anomalies. Aneurysms associated with triplicate ACA are rare. Blood blister-like aneurysm (BBA) of the Acom is also very rare. This report presents these two rare types of aneurysms in a 63-year old man who presented with subarchnoid hemorrhage(More)
Spontaneous spinal epidural hematoma is an uncommon but disabling disease. This paper reports a case of spontaneous spinal epidural hematoma and treatment by surgical management. A 32-year-old male presented with a 30-minute history of sudden headache, back pain, chest pain, and progressive quadriplegia. Whole-spinal sagittal magnetic resonance imaging(More)
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