Neurovascular compression is assumed to cause symptoms like trigeminal neuralgia, hemifacial spasm and vestibular paroxysmia. We present a patient with recurrent episodes of transient dysarthria due to isolated right hypoglossal nerve (HN) palsy. We describe the first case of a calcified persistent hypoglossal artery (PHA) as the putative cause of a hypoglossal neurovascular compression syndrome. Our patient received a daily low-dose medication of carbamazepine resulting in complete relief of symptoms. In conclusion, PHA is not only an anatomic variation but also a possible cause of a neurovascular compression syndrome leading to intermittent HN palsy. (C) 2012 Elsevier B.V. All rights reserved.
机构:
Queen Elizabeth Hosp, Dept Neurol, Birmingham B15 2TH, W Midlands, EnglandQueen Elizabeth Hosp, Dept Neurol, Birmingham B15 2TH, W Midlands, England
Al-Memar, A
Thrush, D
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机构:Queen Elizabeth Hosp, Dept Neurol, Birmingham B15 2TH, W Midlands, England
机构:
Queen Elizabeth Hosp, Dept Neurol, Birmingham B15 2TH, W Midlands, EnglandQueen Elizabeth Hosp, Dept Neurol, Birmingham B15 2TH, W Midlands, England
Al-Memar, A
Thrush, D
论文数: 0引用数: 0
h-index: 0
机构:Queen Elizabeth Hosp, Dept Neurol, Birmingham B15 2TH, W Midlands, England