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Radionuclide cisternography may be used to diagnose a spinal cerebrospinal fluid leak. CSF pressure is measured and imaged over 24 hours. [2] A radionuclide (radioisotope) is injected by lumbar puncture (spinal tap) into the cerebral spinal fluid to determine if there is abnormal CSF flow within the brain and spinal canal which can be altered by hydrocephalus, Arnold–Chiari malformation ...
The use of the term "Arnold–Chiari malformation" has fallen somewhat out of favor over time, although it is used to refer to the type II malformation. Current sources use "Chiari malformation" to describe its four specific types, reserving the term "Arnold–Chiari" for type II only. [51] Some sources still use "Arnold–Chiari" for all four ...
Chiari malformation (CMI) is when the cerebellar tonsils push through the foramen magnum of the skull. CSF flow varies based on level of tonsil descent and type of Chiari malformation, so the MRI can also be helpful in deciding the type of surgery to be performed and monitoring progress. [ 8 ]
The Chiari Institute is a medical institution that focuses on the treatment of Arnold–Chiari malformation and syringomyelia. It was established in 2001 by the North Shore-LIJ Health System , and is located in Great Neck, New York . [ 1 ]
Arnold–Chiari malformation, or simply "Chiari malformation", a malformation of the brain; Budd–Chiari syndrome, a disease with typical symptoms of abdominal pain, ascites and hepatomegaly caused by occlusion of the hepatic veins; Chiari–Frommel syndrome, an older term for hyperprolactinaemia with extended postpartum galactorrhea and ...
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Arnold–Chiari malformation; B. Bannayan–Zonana syndrome; ... ICD-10 Chapter Q: Congenital malformations, deformations and chromosomal abnormalities;
This is a shortened version of the fourteenth chapter of the ICD-9: Congenital Anomalies.It covers ICD codes 740 to 759.The full chapter can be found on pages 417 to 437 of Volume 1, which contains all (sub)categories of the ICD-9.