Dificuldades no tratamento microcirúrgico dos aneurismas gigantes e complexos da circulacao anterior do polígono de Willis: proposta de escala técnica prognóstica / Dificulties in the microsurgical treatment of giant and complex aneurysms of the anterior circulation of the circle of Willis: proposal of a technical and prognostic scale

RESUMO

Para desenvolver e avaliar a aplicabilidade de uma escala técnica prognostica das dificuldades no tratamento microcirúrgico dos aneurismas gigantes e complexos da circulação anterior do polígono de Willis, 50 lesões foram operadas. Um valor numérico foi dado a cada uma das 8 variáveis da escala / In order to develop and verify the applicability of a technical and prognostic scale of the difficulties in the microsurgical treatment of giant and complex aneurysms of the anterior circulation of the Cicle of Willis, 50 lesions were operated. A numeric amount was given for each of 8 variants of the scale. By adding each amount for each variant a score(from 1 to 14) was achieved, for each of the 50 surgeries. Two groups, therefore, were established...