chiari malformation surgery death rate

Surgery May Improve Brain Health for Patients with Chiari Malformation

Chiari malformation, an anomaly of the posterior cranial fossa, also known as Arnold–Chiari malformation, was described in autopsies by Hans Chiari, an Austrian pathologist, in 1891. He defined four ... MSN: What is Chiari Malformation? The rare brain condition behind a medical mystery affecting four West Virginia sisters What is Chiari Malformation? The rare brain condition behind a medical mystery affecting four West Virginia sisters Chiari malformation type I (CMI) is a congenital neurological disorder characterized by the herniation of cerebellar tonsils through the foramen magnum, leading to impaired cerebrospinal fluid (CSF) ...