Chiari malformation with compression of the medulla oblongata by the vertebral arteries

Case report

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✓ A unique case is reported of Chiari malformation and compression of the medulla oblongata by both vertebral arteries. A 39-year-old woman complained of unsteady gait and motor weakness of the legs, and magnetic resonance imaging revealed the malformation and compression. Vascular decompression of the vertebral arteries was performed using synthetic (Gore-tex) vascular strips following posterior fossa decompression.

Article Information

Contributor Notes

Address reprint requests to: Tomoko Kobayashi, M.D., Division of Neurosurgery, Institute of Brain Diseases, Tohoku University School of Medicine, 1–1, Seiryo-machi, Aoba-ku, Sendai 980, Japan.

© Copyright 1944-2019 American Association of Neurological Surgeons

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