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Author Bhattacharya, R. N. ♦ Menon, R. G. ♦ Nair, S.
Source Sree Chitra Tirunal Institute for Medical Sciences & Technology
Content type Text
Publisher Neurology India
File Format PDF
Language English
Subject Domain (in DDC) Technology ♦ Medicine & health ♦ Surgery & related medical specialties
Subject Domain (in MeSH) Nervous System Diseases ♦ Diseases ♦ Surgical Procedures, Operative ♦ Analytical, Diagnostic and Therapeutic Techniques and Equipment
Subject Keyword Neurosurgery
Abstract Dissecting aneurysms of the intracranial arteries are exceedingly rare vascular lesions that can produce acute cerebral or brain stem infarction in young healthy adults. They carry a high mortality rate. Two cases of dissecting vertebral artery aneurysms that presented with bleed, were successfully operated by trapping and excision of the dissecting segment. Both dissecting aneurysms were located distal to PICA origin. Both the patients developed post operative lower cranial nerve paresis and one developed lateral medullary syndrome, which improved subsequently. Dissecting aneurysms presenting with bleed should be surgically managed by trapping and excising the involved segment sparing the PICA origin or by interventional radiological techniques. Revascularisation procedures should be considered in addition to trapping of the main vertebral segment if PICA is involved in the trapped segment. The diagnostic and therapeutic difficulties associated with dissecting vertebral artery aneurysms and the controversies regarding their management have been reviewed.
Education Level UG and PG
Learning Resource Type Article
Educational Framework Medical Council of India (MCI)
Volume Number 49
Issue Number 4
Page Count 4
Starting Page 391
Ending Page 394