The Zaglas ligament is a crucial ligament located in the neck region. It is spelt as /ˈzæɡ.ləs/ ligament, with the 'Z' pronounced as 'zuh', the 'a' as in 'cat', the 'g' as in 'go', and the 'l' as in 'like'. The second syllable is pronounced with a schwa sound 'uh', and the word ends with a soft 's' sound. It is important to properly spell and pronounce the name of this ligament, as knowing the correct terminology is essential in the medical field.
Zaglas ligament, also known as the zygomatic ligament or the ZL, is a fibrous band of connective tissue found within the human body. It is situated in the face region, specifically in the zygomatic area, which is commonly referred to as the cheekbone. The prominent zygomatic bone, also called the zygoma or malar bone, forms the lateral prominence of the facial skeleton, and the Zaglas ligament is attached to its outer edge.
The ligament extends vertically from the zygomatic bone to the temporal bone in the skull. Its primary function is to provide stability and support to the zygoma by reinforcing the attachment between the two bones. It helps to maintain the proper position and alignment of the zygoma, preventing displacement or unnecessary movement.
The Zaglas ligament also acts as a separator between the malar fat pad and the buccal fat pad, which are both layers of adipose tissue found in the cheek area. By separating these fat pads, the ligament ensures that each maintains its distinct structure and location while preventing them from merging into each other.
This anatomical structure is of clinical significance in various fields, including plastic surgery, maxillofacial surgery, and facial trauma management. Understanding the Zaglas ligament's position and function is crucial for healthcare professionals when diagnosing and treating facial fractures, assessing facial symmetry, and designing surgical approaches for cosmetic or reconstructive procedures in the zygomatic area.
A short thick fibrous band extending across the sacroiliac joint from the posterior superior spine of the ilium to the second transverse tubercle of the sacrum.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.