Related Experiment Video
Updated: Jul 29, 2026

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
Published on: September 25, 2009
[Decompressive hemicraniectomy for malignant middle cerebral artery infarction. Report of two cases]
Patricio Mellado T1, Luis Castillo F, Manuel Campos P
1Departamento de Neurología, Facultad de Medicina, Hospital Clinico de la Pontificia Universidad Católica de Chile, Santiago, Chile.
Abstract:
Malignant middle cerebral territory infarction represents 5 to 10% of all brain infarctions. Its mortality is 80%, due to brain herniation and it is not reduced by medical treatment. Decompressive hemicraniectomy reduces mortality to 12%, and the subsequent quality of life of patients is acceptable. We report two male patients aged 61 and 54 years, with a malignant middle cerebral territory infarction who were treated with decompressive hemicraniectomy. After two years of follow up, both patients are self-sufficient and live at home with their families.

