Middle fossa
The middle fossa approach with self-drilling screws: a novel technique for BONEBRIDGE implantation
... The BB-BCI can be offered to patients suffering from con- ductive or mixed hearing loss, as well as those with SSD, who cannot benefit from conventional hearing aids. Following the development at our centre, there are ...
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Hematoma within the Outer Membrane of the Arachnoid Cyst Located in the Middle Fossa: A Mechanism of Development of Chronic Subdural Hematoma Associated with Arachnoid Cysts
... Servadei et al. suggested that the source of the bleeding causing a subdural hematoma could be identified at the interface between the dura mater and the outer membrane of the AC at the temporal skull base. Therefore, ...
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A study of skull fractures in cases of fall from height
... ischaemic necrosis, avulsion) by blows to the side of the head causing fracture of the middle fossa. With posterior parietal blows, the fracture lines often cross the petrous temporal bone and extend ...
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Oncogenic osteomalacia associated with mesenchymal tumor in the middle cranial fossa: a case report
... We treated a case of hypophosphatemia associated with tumor-induced osteomalacia. The tumor was success- fully resected by using a middle fossa epidural approach. Phosphate levels recovered to normal ...
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Surgical anatomy of anterior petrosectomy
... the middle cranial ...trigeminal fossa, 3 — lingula sphenoidalis, 4 — emminentia arquata, 5 — hiatus and sulcus of the greater petrosal nerve, 6 — foramen lacerum, 7 — foramen spinosum, 8 — foramen ovale, 9 ...
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Endoscopic Transsphenoidal Fenestration of a Medial Temporal Arachnoid Cyst With Extension to Sphenoid Sinus in a Patient With Temporal Lobe Epilepsy
... Previous reports by Couvreur et al. [9] have shown the efficacy of endoscopic technology through fenestration of cysts via transcranial neuroendoscopy. They claimed seizure control in a third of patients with TLE. ...
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MR findings in extracerebral cavernous angiomas of the middle cranial fossa: report of two cases and review of the literature
... Approximately 50% of trigeminal schwannomas arise as extradural middle fossa masses, and their MR findings are similar to those of cavernous angiomas of the middle cranial fossa in terms[r] ...
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... and middle fossa) we can ascertain outstanding independ- ence of sphenoid bone and its parts in the formation of cranial ...the middle of the skull, in front of strong pyramids transversal axis and ...
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Developmental morphology of the subarachnoid space, brain vasculature, and contiguous structures, and the cause of the Chiari II malformation
... TABLE 1: Anatomical features of the Chiari II malformation Anterior/ middle fossa Luckenschadel of the sk ull Polygyria Cortical heterotop ia Dysgenesis of the corpus callosum Large mass[r] ...
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Radiographic management of juvenile angiofibromas
... R c hoanal NP , PPF , maxillary, ethmoid and sph enoid sinus, and orbit R NP , PPF, sph enoid sinus, cavern ous sinu s, medial wall middle fossa R NP, PPF, infraorbital fi ssure, posteri[r] ...
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Intracranial hemangiopericytomas: MR and CT features
... anterior fossa, middle fossa, posterior fossa, vertex, sphenoid ridge); presence of hydrocephalus, edema, or mass effect; type of dural at- tachment (narrow based, with tumor diameter greater ...
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The anterior epitympanic recess: CT anatomy and pathology
... a middle fossa craniotomy approach to the middle ear rather than the more commonly used transmastoid approach ...the middle ear include the anterior epi- tympanic recess, the anterior ...
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Clinical study of posterior fossa head injuries
... posterior fossa extra dural hematoma only and 3 cases among them were operated to evacuate the hematoma taking care of the spinal ...posterior fossa head injury had no influence on management but was an ...
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Osteoma of Temporal Bone—A Rare Case Report
... Pressure-induced pain can be referred to the neck, temporomandibular joint or middle ear. In the presence of external ear canal obstruction, conductive hearing loss and chronic suppuration may occur [21] [22]. A ...
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New Terminologia Anatomica: Cranium and extracranial bones of head
... termed fossa vermiana, i.e. the vermian fossa in English [5], which is a traditional term, although the term eminentia triangularis is also used in the anatomical literature for its common ...
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Osseous anatomy of the pterygopalatine fossa
... The pterygopalatine fossa (PPF) represents a major pathway of spread of malignancy and infection from the head and neck into the skull base. The ability to precisely locate tumor and infection on CT and MR imaging ...
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Correlation of symptomatology, investigations and operative measures taken in the management of recurrent right iliac fossa pain
... Although once controversial 3,4 , recurrent and chronic appendiceal disease is now well documented in medical , some authors have proposed the following criteria for chronic appendicitis: persistence of symptoms for more ...
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Variations of the Superficial Middle Cerebral Vein: Classification Using Three dimensional CT Angiography
... The lateral wall of the cavernous sinus is usually composed of two layers of dura mater (9–13). In one study, a venous channel was present between these layers in 24% of specimens (14). This chan- nel connects with the ...
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Posterior fossa malformations
... Persistence of this membrane between the caudal edge of the developing vermis and the rostral edge of the developing choroid plexus easily explain the large fourth ventricular rhombencep[r] ...
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Magnetic resonance imaging of meningiomas: a pictorial review
... Fig. 19 a Axial T1-weighted sequence in a 48-year-old man with presumed meningioma on CT demonstrates a large, extra-axial mass in the anterior cranial fossa within the interhemispheric fissure resulting in marked ...
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