WebJun 6, 2024 · The appearence is typical for petrous apex cephalocele (PAC) which is explained as herniation from the posterolateral part of Meckel’s cave into petrous apex [1]. Also, partial empty sella and bilateral oculomotor cistern (OMC) enlargement were detected accompanying the petrous apex lesions (Fig. 2). Discussion WebMeckel's cave is a CSF-filled space that houses the trigeminal ganglion at the cranial base. Our objective in this study was to evaluate "dilated" Meckel's cave as a radiologic sign in …

Meningoceles in Idiopathic Intracranial Hypertension

WebMar 31, 2024 · enhancement of the prelaminar (intraocular) optic nerves (~50%) enlarged arachnoid outpouchings partially empty sella turcica (~70%) * enlarged Meckel cave 9,18 … WebTwenty-one similar cases of Meckel's cave arachnoid cyst or meningocele have been reported, 7 found incidentally and 14 causing symptoms, 2 of which produced ipsilateral … ricinus communis chemical composition

The MRI volumetry of the posterior fossa and its substructures in ...

WebMay 13, 2014 · Background Meckel's cave is an anatomically complex region that can be approached surgically via several routes, namely the posterolateral, lateral, anterolateral, and, due to recent advancements, anteromedial routes, with the latter being represented by the expanded endonasal approaches. Method We describe in detail the surgical technique … WebMeckel's cave dimensions were measured in patients with spontaneous CSF leaks and documented elevated intracranial pressure. A control group of subjects who underwent magnetic resonance imagine (MRI) scans for … WebApr 7, 2009 · Meckel’s cave was segmented by using a semiautomated technique with manual presegmentation and correction as described above (Fig. 2a). The segmentation of the trigeminal nerve started at the point where the nerve emerges from the pons, and the other arbitrary cut was made at the entrance of the nerve to the Meckel’s cave (Fig. 2b). ricinus rv storage