The pterion is the region where the frontal, parietal, temporal, and sphenoid bones join. [1] It is located on the side of the skull, just behind the temple. It is also considered to be the weakest part of the skull, which makes it clinically significant, as if there is a fracture around the pterion it could be accompanied by an epidural hematoma.

2020年12月13日 · Pterion is the name given to the region on the lateral aspect of the skull where four bones are joined: Pterion is a point of clinical significance – the skull is very thin at this point.

2025年1月21日 · The pterion is a crucial anatomical landmark on the human skull, representing a region where four cranial bones converge. These bones are the frontal bone, parietal bone, temporal bone, and sphenoid bone.

2023年8月26日 · The pterion is an H shaped region on the lateral aspect of the skull where a number of bones unite with each other. Participants of the pterion are the frontal bone, the parietal bone, the greater wing of the sphenoid bone, and the anterior of …

A craniometric point in the region of the sphenoid fontanelle, at the junction of the greater wing of the sphenoid, the squamous temporal, the frontal, and the parietal bones; it intersects the course of the anterior division of the middle meningeal artery. [G. pteron, wing]

2019年11月17日 · 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. It is one of the skull landmarks, craniometric points for radiological or anthropological skull measurement.

Pterion is a specific area located on the side of the bony skull in the temporal region, where four bones meet. These bones include the frontal bone, parietal bone, greater wing of the sphenoid bone, and the temporal bone.

2024年5月13日 · 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 pterional or frontotemporalsphenoidal craniotomy is an extensively used neurosurgical technique to expose the Sylvian fissure (SF). The pterional approach (PA) is performed around the pterion, which represents the intersection of the …

5 天之前 · The meaning of PTERION is the point on each side of the skull where the parietal and temporal bones meet the greater wing of the sphenoid.