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The Arnold-Chiari Malformation
Archives of Neurology, 1971THE ARNOLD-CHIARI malformation is more accurately designated the Chiari-Arnold malformation since Hans Chiari's first publication on this subject preceded Julius Arnold's by three years.1-3In his initial report, translated below, Chiari divided the hindbrain anomalies occurring in some hydrocephalic children into three types.
R H, Wilkins, I A, Brady
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Archives of Surgery, 1951
THE CLINICAL importance of developmental anomalies and malformations of the cervicomedullary juncture is being increasingly appreciated in neurological and neurosurgical centers. The most frequent of these processes is the Arnold-Chiari malformation (caudal displacement of brain stem, cerebellum, and spinal cord), as the fairly considerable number of ...
L I, MALIS, I, COHEN, S W, GROSS
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THE CLINICAL importance of developmental anomalies and malformations of the cervicomedullary juncture is being increasingly appreciated in neurological and neurosurgical centers. The most frequent of these processes is the Arnold-Chiari malformation (caudal displacement of brain stem, cerebellum, and spinal cord), as the fairly considerable number of ...
L I, MALIS, I, COHEN, S W, GROSS
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The arnold-chiari malformation
Clinical Radiology, 1974A number of patients with neurological deficits which could be localised at the level of the foramen magnum often remain undiagnosed, or are condemned to a diagnosis of a progressive incurable degenerative disease such as multiple sclerosis. It is essential in such cases to exclude some minor degree of cerebellar tonsillar protrusion as a cause.
S, Bloch, M J, Van Rensburg, J, Danziger
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PLATYBASIA AND THE ARNOLD-CHIARI MALFORMATION
Archives of Ophthalmology, 1954PLATYBASIA and the Arnold-Chiari deformity are of concern to the ophthalmologist. Not only are the ocular signs and symptoms of these entities often the presenting complaints but, equally important, they simulate those of multiple sclerosis, tumor of the brain stem or cerebellum, and other lesions of the posterior fossa, which have an entirely ...
D G, COGAN, L J, BARROWS
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The Arnold - Chiari Malformation
Spine, 1986The Arnold-Chiari malformation is a developmental abnormality of the brainstem and cerebellum with displacement of these structures into the cervical spinal canal. Other anomalies involving the base of the skull and vertebral bodies are frequently present. In children, hydrocephalus and myelomeningocele may complicate the picture.
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Arnold-Chiari malformation and pregnancy
International Journal of Obstetric Anesthesia, 2001Chiari (or Arnold-Chiari) malformations are a continuum of abnormalities of the hindbrain with the possibility of disordered cerebrospinal fluid flow and craniospinal pressure gradients. We describe the management of a 30-year-old primigravida who presented following a grand mal seizure during the first trimester.
D J, Penney, J M, Smallman
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Arnold-Chiari malformation in a pregnant woman
Obstetrics & Gynecology, 2003The Arnold-Chiari malformation type I is characterized by the prolapse of the cerebellar tonsils below the foramen magnum. There is a lack of literature on the management of a pregnancy in a woman affected by an Arnold-Chiari malformation.A young primipara with severe headaches underwent an elective primary cesarean delivery under general anesthesia ...
Genevieve B, Sicuranza +2 more
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Journal of Neurosurgery, 1983
✓ The natural history of symptomatic adult Type I Arnold-Chiari malformation (ACM) is variable, and the value of surgery in the management of this disease is difficult to assess. A series of 71 patients in whom a diagnosis of Type I ACM was confirmed at operation is presented, and the progress of the patients following posterior fossa decompression is ...
K S, Paul +3 more
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✓ The natural history of symptomatic adult Type I Arnold-Chiari malformation (ACM) is variable, and the value of surgery in the management of this disease is difficult to assess. A series of 71 patients in whom a diagnosis of Type I ACM was confirmed at operation is presented, and the progress of the patients following posterior fossa decompression is ...
K S, Paul +3 more
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Arnold-Chiari Malformation: Core Concepts
Neonatal Network, 2021Arnold-Chiari malformation (ACM), a defect that involves downward displacement of the hindbrain and herniation of the cerebellar vermis, tonsils, pons, medulla, and fourth ventricle through the foramen magnum, is the most complex of the 4 types of Chiari malformations.
Kristina, Fons, Amy J, Jnah
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The Arnold-Chiari Malformation
Archives of Neurology, 1965THIS paper is an analysis of the anatomical features of the Arnold-Chiari malformation in an attempt to elucidate the morphogenesis of the anomaly. In the first part of the paper, the various theories which have been advanced are criticized from the accumulated data of my own and other workers' findings.
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