Neurovascular compression syndrome:Trigeminal neuralgia, hemifacial spasm, vestibular paroxysmia, glossopharyngeal neuralgia, four case reports and review of literature.

Neurovascular compression syndrome is caused by vessels touching a cranial nerve, resulting in clinical manifestations of abnormal sensory or motor symptoms. The most common manifestations are trigeminal neuralgia and hemifacial spasm. However, neurovascular compression of the vestibular nerve or glossopharyngeal nerve are rare. In this article, we describe four typical cases of neurovascular compression syndrome. In addition, we analyze the main features of the etiology, neuroimaging, and treatment of this disease.