Arteriographically Visualized Extravasation in Hypertensive Intracerebral Hemorrhage
Author(s) -
Masahiro Mizukami,
Goro Araki,
Hiroshi Mihara,
Takashi Tomita,
R Fujinaga
Publication year - 1972
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/01.str.3.5.527
Subject(s) - medicine , extravasation , intracerebral hemorrhage , intracerebral hematoma , hematoma , angiography , stage (stratigraphy) , brain hemorrhage , radiology , surgery , anesthesia , subarachnoid hemorrhage , pathology , blood pressure , paleontology , biology
Seven cases are reported in which extravasation of contrast medium from the lateral lenticulostriate artery was observed on cerebral angiography performed in the early stage of hypertensive intracerebral hemorrhage. We advance the theory that continuous bleeding from the ruptured artery with mechanical destruction and displacement of cerebral tissue is the cause of massive hematoma formation, and discuss the possibility of surgical treatment of the acute stage of hypertensive intracerebral hemorrhage.
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