Pathological Changes in Small Cerebral Arteries Causing Occlusion and Haemorrhage

Publisher Website
Google Scholar
Abstract
Summary: The resistance arteries of the brain contain relatively small amounts of muscle and elastic tissue. As a result of chronic hypertension, the small arteries develop microaneurysms at points of least resistance. Plasma leaking into the damaged wall leads to lipohyaline change. The end-result is either occlusion of the artery, causing a lacunar infarct, or rupture, causing intracere-bral haemorrhage.