Parietomastoid suture

From WikiMD's Food, Medicine & Wellness Encyclopedia

Parietomastoid Suture

The Parietomastoid Suture is a cranial suture that is located between the parietal bone and the mastoid portion of the temporal bone. It is one of the many sutures that contribute to the complex structure of the human skull.

Anatomy[edit | edit source]

The Parietomastoid Suture begins at the asterion, a point where the lambdoid suture, occipitomastoid suture, and the parietomastoid suture meet. It extends anteriorly, forming the boundary between the parietal bone and the mastoid portion of the temporal bone.

Clinical Significance[edit | edit source]

Like other cranial sutures, the Parietomastoid Suture can be used as a landmark in neurosurgical procedures. It is also of interest in forensic investigations, as the pattern and timing of suture closure can provide information about age at death.

See Also[edit | edit source]

References[edit | edit source]


Wiki.png

Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD


Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro) available.
Advertise on WikiMD

WikiMD is not a substitute for professional medical advice. See full disclaimer.

Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.


Contributors: Prab R. Tumpati, MD