PMID: 15361819Sep 14, 2004Paper

Treatment of giant paraclinoid aneurysms. Own experience

Neuro Endocrinology Letters
Pawel P KolasaAndrzej Lewinski

Abstract

The incidence of giant aneurysms in the paraclinoid section of the internal carotid artery (ICA) is low. They manifest their occurrence by subarachnoid haemorrhage and neurological and hormonal symptoms, resulting from compression on either the nervous structures or on the pituitary. The treatment of these aneurysms is a challenge for the surgeon, due to a difficult access, high operational risk and when the size of operated malformations is large. Between the years 1994 and 2001, twenty (20) patients with giant paraclinoid aneurysms of the carotid artery were submitted to: endovascular treatment - 7 patients and to microsurgery - 13 patients. The treatment, following the access to the aneurysm and consisting in short-time (temporary) endovascular occlusion of ICA, was applied in some cases, while trapping was the method of choice in other cases. Good results of the endovascular treatment were obtained in 6 patients and, in one (1) case, satisfactory result was observed. Regarding the whole study group, hormonal symptoms (amenorrhoea) occurred in one case only. Four aneurysms were totally embolized, 1 - almost totally and 2 - partially. Recanalisation was observed in one case after 2 years. In the surgical method, good and very...Continue Reading

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