Resumos
Os autores apresentam série 50 pacientes submetidos a cirurgia estereotáctica para processos expansivos intracranianos. Em 12 casos realizou-se um procedimento terapêutico: ressecção tumoral guiada em 5 pacientes e aspiração do conteúdo da lesão nos outros 7. Neste estudo confirmam-se a grande precisão e a baixa morbidade relacionadas com as técnicas estereotácticas. A tomografia computadorizada e a ressonância magnética determinam com acurácia as coordenadas estereotácticas, mas em certos casos a estereo-angiografia cerebral deve ser realizada. As ressecções tumorais guiadas por estereotaxia permitem o tratamento de lesões cerebrais profundas ou em áreas funcionais anteriormente consideradas como inoperáveis. A literatura pertinente é discutida.
estereotaxia; tumores encefálicos; biópsia; microcirurgia
The authors present a study about 50 stereotactic procedures for intracranial lesions. In 12 cases stereotaxis was used as a treatment: stereotactic surgical resection (5 patients) and aspiration of lesions (7 patients). This study confirms the great accuracy and low morbidity of the stereotactic techniques. Computed tomography and magnetic resonance imaging determinate the precise stereotactic coordinates, but in some cases it is necessary to perform stereo-angiography. The stereotactic surgical resection of brain tumors allows the treatment of deep lesions or located at functional areas and considered to be inoperable before. The related literature is discussed.
stereotaxis; brain tumors; biopsy; microsurgery
Cirurgia estereotáctica para processos expansivos intracranianos: diagnóstico e tratamento
Stereotactic surgery for intracranial lesions: diagnosis and treatment
Murilo S. Meneses; Heloísa H. A. Russ; Maurício Coelho Neto; Ricardo Ramina; Sonival Hunhevicz; Ari Pedrozo; Mário H. Tsubouchi
RESUMO
Os autores apresentam série 50 pacientes submetidos a cirurgia estereotáctica para processos expansivos intracranianos. Em 12 casos realizou-se um procedimento terapêutico: ressecção tumoral guiada em 5 pacientes e aspiração do conteúdo da lesão nos outros 7. Neste estudo confirmam-se a grande precisão e a baixa morbidade relacionadas com as técnicas estereotácticas. A tomografia computadorizada e a ressonância magnética determinam com acurácia as coordenadas estereotácticas, mas em certos casos a estereo-angiografia cerebral deve ser realizada. As ressecções tumorais guiadas por estereotaxia permitem o tratamento de lesões cerebrais profundas ou em áreas funcionais anteriormente consideradas como inoperáveis. A literatura pertinente é discutida.
Palavras-chave: estereotaxia, tumores encefálicos, biópsia, microcirurgia.
ABSTRACT
The authors present a study about 50 stereotactic procedures for intracranial lesions. In 12 cases stereotaxis was used as a treatment: stereotactic surgical resection (5 patients) and aspiration of lesions (7 patients). This study confirms the great accuracy and low morbidity of the stereotactic techniques. Computed tomography and magnetic resonance imaging determinate the precise stereotactic coordinates, but in some cases it is necessary to perform stereo-angiography. The stereotactic surgical resection of brain tumors allows the treatment of deep lesions or located at functional areas and considered to be inoperable before. The related literature is discussed.
Key-words: stereotaxis, brain tumors, biopsy, microsurgery.
Texto completo disponível apenas em PDF.
Full text available only in PDF format.
Aceite: 5-setembro-1995.
Estudo realizado no Serviço de Neurocirurgia do Hospital das Nações, Curitiba.
Dr. Murilo Meneses - Avenida Getúlio Vargas 2159 - 80250-180 Curitiba PR - Brasil.
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Datas de Publicação
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Publicação nesta coleção
07 Dez 2010 -
Data do Fascículo
Mar 1996