Results 1 to 10 of about 5,326 (134)
Persistent primitive hypoglossal artery (PPHA) is a rare form of persistent embryonic carotid-basilar anastomosis. We present an unusual case of PPHA and an anterior choroidal artery (AChoA) aneurysm associated with Chiari type I malformation.
Haryu S, Shida N, Tominaga T.
europepmc +2 more sources
Acute Visual Loss Secondary to Arnold Chiari Type I Malformation Completely Resolving After Decompressive Posterior Fossa Surgery. [PDF]
Chrysoula Florou,1 Konstantinos Andreanos,1 Nikos Georgakoulias,2 Edroulfo Espinosa,2 Evangelia Papakonstantinou,1 Ilias Georgalas,1 Tryfon Rotsos1 1Department of Ophthalmology, University of Athens, G Gennimatas General Hospital, Athens, Greece ...
Florou C +6 more
europepmc +2 more sources
Chiari type I malformation with cervicothoracic syringomyelia subterfuge as flail arm syndrome. [PDF]
Chiari type I malformation with cervicothoracic syringomyelia although very common in clinical practice usually in children can progress slowly and mimic muscular dystrophies in adulthood.
Lan ZG, Richard SA, Liu J, You C.
europepmc +2 more sources
Morphometric assessment of the posterior cranial fossa and its contents in patients with chiari malformation type I and type 0. [PDF]
Background Chiari Malformation Type I and Type 0 are congenital malformations diagnosed by MRI findings of at least 5 mm and less than 3 mm of cerebellar ectopy below the foramen magnum respectively.
Candan B, Ozkal B, Top E.
europepmc +2 more sources
Treatment emergent obstructive sleep apnea after Chiari surgery: A case report [PDF]
Patients with Chiari type I malformation may also present with sleep disordered breathing mainly central sleep apnea. Here, we report a patient with Chiari I malformation referred to our clinic because of snoring and sleep ...
Hamed Amirifard +2 more
doaj +1 more source
Various manifestation of Chiari I malformation in children and improvement after surgery
Introduction: Chiari I malformation is defined as caudal displacement of the cerebellar tonsils into the foramen magnum. The most commonly associated finding is cervical syringomyelia.
Janez Ravnik +2 more
doaj +1 more source
Chiari type I malformation (CMI) is a congenital hindbrain anomaly characterized by downward displacement of the cerebellar tonsils through the foramen magnum.
Alberto Spalice +5 more
doaj +1 more source
A 13-year-old girl with post-traumatic cerebellar ataxia, transient upper extremity weakness, and lower cranial nerve dysfunction was found to have a Type I Chiari malformation on MRI at the Depts of Neurosurgery and Neurology, San Francisco General ...
J Gordon Millichap
doaj +1 more source
Introduction. The Chiari type I Malformation is a malformation of the hindbrain and skull. It refers to moving down the tonsils of the cerebellum through a large opening to the upper part of the spinal canal. Case Report.
Beata Haor +5 more
doaj +1 more source
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 +4 more
doaj +1 more source

