Results 11 to 20 of about 9,217 (184)

Acquired Chiari Type 1 Malformation Secondary to Paget’s Disease of the Bone: A Case Report [PDF]

Journal of Clinical and Diagnostic Research, 2021
Chiari type 1 malformations are characterised by caudal descent of cerebellar tonsil into foramen magnum. Usually it is congenital. Paget’s disease causing acquired chiari type 1 malformation is rare with only five reported cases in the literature.
Srestha Khan, Senthil Kumar Aiyappan, Abinesh Govindarajan, Vinayagam Shanmugam   +3 more
doaj   +1 more source

Familial chiari malformation

Journal of Spinal Surgery, 2022
Chiari malformation type 1 (CM 1) is defined asherniation ofcerebellar tonsils 4-5 mm below the foramen magnum. Multiple developmental factors like defective development of pontine flexure and shallow posterior fossa are the proposed factors which ...
Krishnakumar Kesavapisharady, Amjad Mohammed Jamaluddin, Adam Kamrudeen, Tobin George, Ganesh Divakar   +4 more
doaj   +1 more source

Chiari type I malformation, syncope, headache, hypoglycemia and hepatic steatosis in an 8-year old girl: a causal association?

Pediatric Reports, 2010
Chiari type I malformation (CMI) is a congenital hindbrain anomaly characterized by downward displacement of the cerebellar tonsils through the foramen magnum.
Alberto Spalice, Luigi Tarani, Francesca Del Balzo, Francesco Costantino, Enrico Properzi, Natascia Liberato   +5 more
doaj   +1 more source

Persistent primitive hypoglossal artery associated with Chiari II malformation: Diagnosis and clinical implications

Indian Journal of Radiology and Imaging, 2010
We present a case of persistent primitive hypoglossal artery (PPHA) associated with Chiari II malformation and discuss the clinical implications. There has been one reported case of PPHA associated with Chiari 1 malformation, but none in association with
Mudit Gupta, Rashmi Gupta, Ashu Seith
doaj   +3 more sources

Analysis of the Volumes of the Posterior Cranial Fossa, Cerebellum, and Herniated Tonsils Using the Stereological Methods in Patients with Chiari Type I Malformation

The Scientific World Journal, 2012
Objective. The aim of this study was to determine the posterior cranial fossa volume, cerebellar volume, and herniated tonsillar volume in patients with chiari type I malformation and control subjects using stereological methods.
Ümit Erkan Vurdem, Niyazi Acer, Tolga Ertekin, Ahmet Savranlar, Mehmet Fatih İnci   +4 more
doaj   +1 more source

The Chiari Malformation in Adults [PDF]

Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1975
SUMMARY:The clinical features of the Chiari Malformation in seven adult patients are presented. It is suggested that the clinical syndromes associated with this malformation, in adults, can be classified as (a) compression of structures at the level of the foramen magnum (with or without radiologically demonstrable associated bony anomaly at the cranio-
F B, Maroun, J C, Jacob, M, Mangan
openaire   +2 more sources

Chiari malformation: Has the dilemma ended?

Journal of Craniovertebral Junction and Spine, 2017
Chiari malformation as a clinical entity has been described more than hundred years ago. The concepts regarding pathogenesis, clinical features and management options have not yet conclusively evolved.
Abhidha Harshad Shah, Arjun Dhar, Mohamed Said Mohamed Elsanafiry, Atul Goel   +3 more
doaj   +1 more source

Decoding Chiari Malformation and Syringomyelia: From Epidemiology and Genetics to Advanced Diagnosis and Management Strategies

Brain Sciences, 2023
Chiari Malformation and Syringomyelia are neurosurgical entities that have been the subject of extensive research and clinical interest. Globally prevalent, these disorders vary demographically and have witnessed evolving temporal trends.
Corneliu Toader, Horia Ples, Razvan-Adrian Covache-Busuioc, Horia Petre Costin, Bogdan-Gabriel Bratu, David-Ioan Dumitrascu, Luca Andrei Glavan, Alexandru Vlad Ciurea   +7 more
doaj   +1 more source

Sleep disturbance: A forgotten syndrome in patients with Chiari I malformation

Neurología (English Edition), 2014
Introduction: Chiari type I malformation (CM-I) is characterised by caudal ectopia of the cerebellar tonsils through the foramen magnum. This is associated with brain stem, high spinal cord, and cranial nerve compression phenomena.
A. Ferré Masó, M.A. Poca, M.D. de la Calzada, E. Solana, O. Romero Tomás, J. Sahuquillo   +5 more
doaj   +1 more source

CHIARI MALFORMATIONS IN CHILDREN

Slovenska pediatrija, 2020
Background. Chiari malformations represent different clini-cal and radiological clinical entities that share the herniation of the rhomboencephalic structures through the foramen magnum as a common characteristic.
Peter Spazzapan, Jure Guntar, Borut Prestor   +2 more
doaj   +1 more source