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.

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.

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 …

Pterion has always been considered a crucial anatomical surface landmark in neurosurgery. To date, various researchers have studied this sutural point to determine its morphological variations in different ethnic groups with their existing relationship to the surrounding bony landmarks ( …

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 which marks the union of 4 bones of the cranium is located superior to the zygomatic arch and posterior to the frontozygomatic suture. It is an important neurosurgical landmark for the lateral/pterional approach and has racial ...

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]