Surgical neurology international · 2015
Surgical treatment of the intracranial pial arteriovenous fistula.
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
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da Silva Martins Warley Carvalho, de Albuquerque Lucas Alverne Freitas, de Souza Filho Carlos Batista Alves, Dellaretti Marcos, de Sousa Atos Alves
Аннотация
BACKGROUND: Pial arteriovenous fistula (PAVF) is a rare vascular condition comprising of one or more arterial vessels that are in direct communication with the draining veins. The condition is also characterized by the absence of a nidus. Due to high blood flows, varicose systems adjacent to the fistula appear. The key characteristic of the arteriovenous direct transition is that it offers a treatment option in which interruption of the blood flow can occur without removing the entire lesion. This study presents two cases of PAVF.
CASE DESCRIPTION: The first case is of a 59-year-old male with lesions in the frontal region, fed by a branch of the right anterior cerebral artery and drained by the frontal basal vein to the sphenoparietal sinus. The second case is of a 3-year-old child with a lesion in the right anterior frontal lobe, fed by a branch of the right middle cerebral artery, which drains into the Trolard vein and was associated with large a venous varix.
CONCLUSION: PAVF is a disease characterized by its rarity, and knowledge of PAVF's clinical presentation is of vital importance in early diagnosis. The treatment of the condition consists of an occlusion of the supply vessel, which can be done by endovascular, microsurgical, or both procedures. Both the cases were successfully treated by microsurgical procedure.
CASE DESCRIPTION: The first case is of a 59-year-old male with lesions in the frontal region, fed by a branch of the right anterior cerebral artery and drained by the frontal basal vein to the sphenoparietal sinus. The second case is of a 3-year-old child with a lesion in the right anterior frontal lobe, fed by a branch of the right middle cerebral artery, which drains into the Trolard vein and was associated with large a venous varix.
CONCLUSION: PAVF is a disease characterized by its rarity, and knowledge of PAVF's clinical presentation is of vital importance in early diagnosis. The treatment of the condition consists of an occlusion of the supply vessel, which can be done by endovascular, microsurgical, or both procedures. Both the cases were successfully treated by microsurgical procedure.