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17 lis 2019 · The pterion is the H-shaped formation of sutures on the side of the calvarium representing the junction of four skull bones: It is located at the anterior end of the s quamous suture, whereas the asterion is located at the posterior end.
13 maj 2024 · The pterional or fronto-temporo-sphenoidal approach is one of the most frequently performed neurocranial craniotomy / craniectomy approaches and allows access to numerous important supratentorial anatomical substrates of vascular and neoplastic pathology.
The pterion marks the front end of the parietosquamous suture on the skull’s side. The pterion region has an exceptionally thin skull bone. Consequently, it can be fractured if the head receives a traumatic injury to the side.
The pterional or frontotemporal craniotomy is the workhorse of the supratentorial approaches. Because of its simplicity, flexibility, efficiency, and familiarity to neurosurgeons, this corridor is the most commonly used surgical route to lesions along the anterior and middle skull base.
31 gru 2019 · Introduction. The pterion is an area of confluence of frontal, parietal, squamous temporal and greater wing of sphenoid bones in the Norma lateralis of the skull [1]. It was first classified by Broca [2] into pterion en H, pterion retourne and pterion en K representing the sphenoparietal, frontotemporal and stellate varieties.
The pterion is a craniometric point found along the lateral aspect of the cranium. It is formed by the frontal, parietal, sphenoid and temporal bones and is located at the area of the temporal fossa where these four bones meet.
5 mar 2022 · Introduction: Pterion is a H-Shaped formation of sutures and cranio-metric point on the lateral side of skull. It is marked by the junction of frontal, parietal, greater wing of sphenoid &...
