[Not Available].

Objective: To establish the frequency and results in patients carriers with multiple aneurysms (MA) treated by microsurgery and/or neurological endovascular therapy (NET) in the Hospital of Specialties on The National Medical Center La Raza.

Method: It is an ambispective, descriptive and longitudinal study that includes patients carriers of MA treated in the National Medical Center La Raza from March the 1 of 2009 to April the 30 of 2014.

Results: 62 patients carriers of 151 aneurysms were treated.

[Ventriculo subgaleal shunt in hydrocephalus secondary to intraventricular hemorrhage in prematures].

Background: Intraventricular hemorrhage (IVH) is one of the most serious complications in premature lightweight. While in the decade of 1970-1980 the incidence was 40-50%, now it is at least 20%. But it presents a challenge because of the multiple existing therapies and the results in terms of neurological sequelae.

[Trigeminal-cavernous fistula. Report of a case and review of the literature].

Persistent primitive trigeminal artery is a rare anatomical variant resulting from the absence of obliteration of the embryonic trigeminal artery. The shunt between the persistent primitive trigeminal artery and the cavernous sinus is called trigeminal-cavernous fistula. We report the case of a woman with a trigeminal-cavernous fistula secondary to head trauma who was treated by transarterial embolization.