Herniacion del uncus pdf

Hernias occurring in the inguinal triangle are considered direct inguinal hernias, whereas indirect hernias occur lateral to hesselbachs triangle lateral to the inferior epigastric vessels following a patent processus vaginalis. Bilateral o central obliteracion las cisternas basales. Brain herniation is a potentially deadly side effect of very high pressure within the skull that. A herniacao causa um sulco deixado pela borda livre da tenda, e pode comprimir o mesencefalo. Uncal herniation can be suggested on ct, however, mri is the gold standard. O uncus e uma regiao na parte medial do lobo temporal, o qual hernia habitualmente atraves da incisura tentorial.

Hernia transtentorial lateral anterior, uncalhipocampal. Hemiplegia alterna tipo weber produzida por hernia do uncus. Comunicacion neurorradiologia radiologia radiologia. As the uncus herniates it squeezes the third cranial nerve affecting the parasympathetic input to the eye causing and pupillary dilation and a lack of pupillary constriction to light. Uncal herniation occurs secondary to large mass effect that can occur from traumatic or nontraumatic hemorrhage, malignancy, etc. Clinical presentation pupils and globe clinical features 3 initially, an ipsilateral dilat. With increasing pressure and progression of the hernia there will be distortion of the. Encefalitis del tallo cerebral y mielitis por listeria. In uncal herniation, a common subtype of transtentorial herniation, the innermost part of.