| | eMedicine - Orbital Fracture, Zygomatic : Article Excerpt by: Stuart R Seiff, MD, FACS (Site not responding. Last check: ) |
 | | The zygoma forms a significant portion of the floor and lateral wall of the orbit and forms a portion of the zygomatic arch, otherwise known as the malar eminence, which plays a key role in the determination of facial morphology. |
 | | Fractures of the zygomatic complex occur because of the rotation of the zygoma associated with the disarticulation of the zygomatic bone at the zygomaticofrontal suture (along the lateral orbital rim), the zygomaticomaxillary suture (medially), and along the zygomatic arch to the temporal bone (see Image 1). |
 | | Anatomically, the zygomatic bone contains foramina that allow for the passage of zygomaticofacial and zygomaticotemporal arteries and corresponding nerves of the second division of the trigeminal nerve that supply sensation to cheek and anterior temple. |
| www.emedicine.com /oph/byname/orbital-fracture-zygomatic.htm (484 words) |