A group of congenital malformations involving the brainstem, cerebellum, upper spinal cord, and surrounding bony structures. Type II is the most common, and features compression of the medulla and cerebellar tonsils into the upper cervical spinal canal and an associated MENINGOMYELOCELE. Type I features similar, but less severe malformations and is without an associated meningomyelocele. Type III has the features of type II with an additional herniation of the entire cerebellum through the bony defect involving the foramen magnum, forming an ENCEPHALOCELE. Type IV is a form a cerebellar hypoplasia. Clinical manifestations of types I-III include TORTICOLLIS; opisthotonus; HEADACHE; VERTIGO; VOCAL CORD PARALYSIS; APNEA; NYSTAGMUS, CONGENITAL; swallowing difficulties; and ATAXIA. (From Menkes, Textbook of Child Neurology, 5th ed, p261; Davis, Textbook of Neuropathology, 2nd ed, pp236-46)
Instance info
Arnold Chiari Malformation, Type II, Arnold-Chiari Syndrome, Type IV Arnold Chiari Malformation, Arnold-Chiari Malformation, Type II, Arnold-Chiari-Fehlbildung Typ 1 (DE), Arnold Chiari Malformation, Arnold-Chiari Malformation, Type III, Arnold Chiari Malformation, Type I, Arnold-Chiari Malformation, Type IV, Arnold-Chiari-Fehlbildung Typ 4 (DE), Chiari Malformation Type 2, Arnold Chiari Malformation, Type III, Chiari Malformation Type II, Typ 2-Arnold-Chiari-Fehlbildung (DE), Arnold-Chiari-Fehlbildung Typ 2 (DE), Type III Arnold-Chiari Malformation, Type I Arnold-Chiari Malformation, Chiari Malformation Type I, Deformity, Arnold-Chiari, Arnold Chiari Malformation, Type IV, Typ 1-Arnold-Chiari-Fehlbildung (DE), Type I Arnold Chiari Malformation, Type III Arnold Chiari Malformation, Arnold Chiari Malformation, Type 1, Arnold Chiari Malformation, Type 2, Arnold-Chiari-Fehlbildung (DE), Syndrome, Arnold-Chiari, Arnold-Chiari Malformation, Type 2, Arnold-Chiari Malformation, Type 3, Arnold-Chiari Malformation, Type 1, Arnold-Chiari Deformity, Typ 4-Arnold-Chiari-Fehlbildung (DE), Arnold-Chiari Malformation, Type 4, Type II Arnold-Chiari Malformation, Arnold Chiari Syndrome, Type II Arnold Chiari Malformation, Arnold-Chiari Malformation, Type I, Arnold Chiari Deformity, Malformation, Arnold-Chiari, Arnold Chiari Malformation, Type 3, Typ 3-Arnold-Chiari-Fehlbildung (DE), Malformation, Arnold Chiari, Arnold Chiari Malformation, Type 4, Type IV Arnold-Chiari Malformation, Arnold-Chiari-Fehlbildung Typ 3 (DE)
do not confuse with CHIARI'S SYNDROME see BUDD-CHIARI SYNDROME
BL CF CI CL CO DG DH DI DT EC EH EM EN EP ET GE HI IM ME MI MO NU PA PC PP PS PX RH RT SU TH UR VE VI
1
19660101
2000(1963)
19990101
20140613
C10.500.680.291,C16.131.666.680.291
2000; see ARNOLD-CHIARI DEFORMITY 1963-1999; for ARNOLD-CHIARI MALFORMATION see ARNOLD-CHIARI DEFORMITY 1963-1999
http://purl.bioontology.org/ontology/MESH/Q000175,http://purl.bioontology.org/ontology/MESH/Q000097,http://purl.bioontology.org/ontology/MESH/Q000196,http://purl.bioontology.org/ontology/MESH/Q000150,http://purl.bioontology.org/ontology/MESH/Q000191,http://purl.bioontology.org/ontology/MESH/Q000139,http://purl.bioontology.org/ontology/MESH/Q000534,http://purl.bioontology.org/ontology/MESH/Q000235,http://purl.bioontology.org/ontology/MESH/Q000532,http://purl.bioontology.org/ontology/MESH/Q000378,http://purl.bioontology.org/ontology/MESH/Q000652,http://purl.bioontology.org/ontology/MESH/Q000453,http://purl.bioontology.org/ontology/MESH/Q000178,http://purl.bioontology.org/ontology/MESH/Q000134,http://purl.bioontology.org/ontology/MESH/Q000276,http://purl.bioontology.org/ontology/MESH/Q000451,http://purl.bioontology.org/ontology/MESH/Q000000981,http://purl.bioontology.org/ontology/MESH/Q000473,http://purl.bioontology.org/ontology/MESH/Q000517,http://purl.bioontology.org/ontology/MESH/Q000382,http://purl.bioontology.org/ontology/MESH/Q000821,http://purl.bioontology.org/ontology/MESH/Q000601,http://purl.bioontology.org/ontology/MESH/Q000469,http://purl.bioontology.org/ontology/MESH/Q000523,http://purl.bioontology.org/ontology/MESH/Q000401,http://purl.bioontology.org/ontology/MESH/Q000201,http://purl.bioontology.org/ontology/MESH/Q000145,http://purl.bioontology.org/ontology/MESH/Q000266,http://purl.bioontology.org/ontology/MESH/Q000662,http://purl.bioontology.org/ontology/MESH/Q000188,http://purl.bioontology.org/ontology/MESH/Q000628,http://purl.bioontology.org/ontology/MESH/Q000209,http://purl.bioontology.org/ontology/MESH/Q000208,http://purl.bioontology.org/ontology/MESH/Q000503
http://purl.bioontology.org/ontology/MESH/D010985
http://purl.bioontology.org/ontology/MESH/D008591,http://purl.bioontology.org/ontology/MESH/D004677,http://purl.bioontology.org/ontology/MESH/D016135,http://purl.bioontology.org/ontology/MESH/D058502,http://purl.bioontology.org/ontology/MESH/D008588,http://purl.bioontology.org/ontology/MESH/D000757
T372012,T827616,T372011,T003424,T372014,T003425,T372013,T372016,T372015,T372018,T372017,T372019,T365662,T851470,T751423,T751422,T751421,T751420,T812415
NLM (1991),ORD (2010),OMIM (2013),NLM (2000),NLM (1966),NLM (2010)
C0750932,C0750931,C0003803,C0750929,C0555206
http://purl.bioontology.org/ontology/STY/T019
http://purl.bioontology.org/ontology/MESH/C566133
T019