How To Use Petrous In A Sentence
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Objective To explore the diagnosis and surgical treatment methods for petrous apex cholesterol granulomas.
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The normal course of the internal carotid artery in an adult sees the vessel enter the petrous temporal bone medial to the styloid process via the carotid canal.
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It is bounded in front by the posterior margins of the small wings of the sphenoid, the anterior clinoid processes, and the ridge forming the anterior margin of the chiasmatic groove; behind, by the superior angles of the petrous portions of the temporals and the dorsum sellæ; laterally by the temporal squamæ, sphenoidal angles of the parietals, and great wings of the sphenoid.
II. Osteology. 5d. The Interior of the Skull
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Caudal to the temporal lobe is the petrous portion of the temporal bone and the mastoid air cells.
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Chinese petrous picture are classified into four types: noumenal symbols, simulative symbols, symbolic symbols and behavioral symbols.
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CT of the petrous temporal bones demonstrated opacification of the left mastoid air cells and left middle ear cavity.
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The temporal bone is the first bone to be affected, with imminent involvement of the petrous apex and mastoid.
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Drilling begins directly over the bisection of the angle between the greater superficial petrosal nerve and arcuate eminence and the dura of IAC is exposed beneath the petrous ridge.
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Its lateral half articulates, by means of a synchondrosis, with the petrous portion of the temporal, and between the two bones on the under surface of the skull, is a furrow, the sulcus tubæ, for the lodgement of the cartilaginous part of the auditory tube.
II. Osteology. 5a. 5. The Sphenoid Bone
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A skull X-Ray revealed a fracture of the right petrous temporal bone.
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Such joints are found between the epiphyses and bodies of long bones, between the occipital and the sphenoid at, and for some years after, birth, and between the petrous portion of the temporal and the jugular process of the occipital.
III. Syndesmology. 3. Classification of Joints
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The superior part of the dorsum sellae may be a separate bone or it may be joined to the petrous portion of the temporal bone.
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The jugular foramen, a passage between the petrous portion of the temporal bone and the jugular process of the occipital bone, may be divided into two parts by intrajugular processes.
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This case is interesting from the novel mode of death, the perfect paralysis of the arm, paralysis agitans of the body (occurring as hemorrhage from the ear came on, and subsiding with it), and extensive caries of the petrous bone, without sensation of pain or any indicative symptoms.
Anomalies and Curiosities of Medicine
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Close inspection of the scans revealed an enlarged inferior tympanic canaliculus, an absent vertical carotid canal, a vascular prominence over the promontory and a normal horizontal intrapetrous carotid canal.
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The anthropomorphized spiritual images in the Chinese petrous pictures can be classified into three types: spirit of nature worship, spirit of ancestor worship and spirit of procreation.
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Objective : To explore the clinic characteristic petrous bone cholesteatoma.
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Drilling begins directly over the bisection of the angle between the greater superficial petrosal nerve and arcuate eminence and the dura of IAC is exposed beneath the petrous ridge.
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Behind the temporal regions, note the two wide and deep grooves which outline the petrous parts of the temporal bones.
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The Auricular Branch (ramus auricularis; nerve of Arnold) arises from the jugular ganglion, and is joined soon after its origin by a filament from the petrous ganglion of the glossopharyngeal; it passes behind the internal jugular vein, and enters the mastoid canaliculus on the lateral wall of the jugular fossa.
IX. Neurology. 5j. The Vagus Nerve
