Frontal part of orbital margin
Pars frontalis marginis orbitalis
- Latin synonym: Par frontalis marginis aditus; Margo supraorbitalis; Supraorbital margin; Supra-orbital margin
- Synonym: Supraorbital margin; Supra-orbital margin
- Related terms: Supraorbital margin; Supraorbital margin (Frontal bone)
Definition
The supraorbital margin of each eye socket is made up of the frontal bone, which is why it's called the frontal part of orbital margin. This sharp edge divides the squamous and orbital parts of frontal bone. The lateral part of this edge is sharp and prominent, while the medial part is smoother and more rounded.
The frontal bone extends downward along the inner and outer edges of the eye sockets, connecting with the maxillary and zygomatic bones, respectively. This means it also helps form the inner and outer edges of the eye socket.
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Text written by Muhammad A. Javaid, MD, PhD © 2024 IMAIOS.
Singh O, Varacallo M. Anatomy, Head and Neck: Frontal Bone. [Updated 2023 Jul 24]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK535424/
Shumway CL, Motlagh M, Wade M. Anatomy, Head and Neck, Orbit Bones. [Updated 2023 Jul 24]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK531490/
