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 ...

Chiari malformation is a condition characterized by cerebellar tonsillar herniation of ≥5 mm below the level of the foramen magnum. Ms B, a 33-year-old white woman, presents with a complaint of severe ...

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) ...

Chiari Malformation Type II: (Left and Middle) T2-weighted axial MRIs; (Right) T1-weighted sagittal MRI. The axial scans show several abnormalities, including descent of the cerebellar tonsils, an ...

The cerebellum, one of three main parts that make up your brain, is responsible for coordinating movement and balance. Also known as the “little brain,” it plays a vital role in language and attention ...

Medical malpractice: Suit alleges that improper handling of an EVD and over-drainage of a subdural drain led to hemorrhage and cerebellar tonsillar herniation, with additional claims of inadequate ...

Chiari Malformation Type II: T1-weighted axial MRIs. These axial scans show several abnormalities, including descent of the cerebellar tonsils (tonsillar herniation), an abnormal midbrain with a ...