![]() G., Aneurysms of the vertebro-basilar system. G., The posterior fossa approach to aneurysms of the vertebral and basilar arteries. L., Aneurysms of the posterior cerebral artery. G., Personal communication on present material. G., Further experience with surgical treatment of aneurysms of the basilar artery. ![]() G., Surgical treatment of ruptured aneurysms of the basilar artery. Direct surgical management in four cases. G., Bleeding aneurysms of the basilar artery. G., The treatment of aneurysms of the posterior cranial fossa. W., Massive aneurysms at the base of the brain. W., Contribution of radiology to the study of intracranial aneurysms. J., Posey, J., Successful surgical treatment of giant aneurysm of the basilar artery. Our studies have convinced us that the exact knowledge of microtopographic classification is the key to correct preoperative diagnosis, access, and treatment.īhushan, C., Hodges, F. The relations between aneurysms and the multiplicity of variations and anomalies of the main arteries and the posterior part of the circle of Willis are still unknown, and should be checked in detail. Atypically located aneurysms away from arterial divisions exist, as in the ICA system. Origin and projection characterize the different types. These last aneurysms are unique, and demonstrate that congenital defects seem to be more important for the origin of aneurysms than the direction of the blood flow. Aneurysms of the vertebro-basilar junction are of special aetiological interest. It has been proved that nearly all the aneurysms originate at the divisions of the main arteries or at the ends of large arteries as direct continuations of the main branches (BA as well as ICA). In continuation of earlier studies concerning the aneurysms of ICA and PCA a proposed detailed classification of vertebro-basilar aneurysms has been given.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |