The ligamentum palpebrale externum is a part of the eyelid that helps maintain its shape. The pronunciation of this term is [lɪɡəˈmɛntəm pælˈpiːbrəli ɛkˈstɜːrnum], which includes several important phonetic features. The IPA symbols [ɛ] and [ə] indicate short vowels, while [iː] represents a long vowel. The stress falls on the second syllable, as indicated by the apostrophe after "palpebrale". This complex term demonstrates the importance of precise spelling and pronunciation in medical terminology.
The Ligamentum Palpebrale Externum is a term used in anatomy to refer to a specific structure located in the human body. Generally known as the external palpebral ligament, it is a fibrous band found in the eye region.
This ligament is situated in the outer corner of the eye and connects the lateral part of the lower eyelid to the zygomatic bone, which is a prominent facial bone located in the cheek area. The ligamentum palpebrale externum forms part of the complex network of ligaments and muscles responsible for supporting and controlling the movement of the eyelids.
One of the primary functions of the ligamentum palpebrale externum is to contribute to the stability and positioning of the eyelids. It assists in preventing the eyelids from drooping or sagging, aiding in the protection of the eyes and facilitating their efficient functioning.
The ligamentum palpebrale externum is also involved in the maintenance of the shape and symmetry of the eye region, as it helps define the outer contour of the eye structures. Additionally, it assists in the prevention of excessive movement or displacement of the lower eyelid.
Understanding the ligamentum palpebrale externum is crucial in various medical fields, especially ophthalmology and maxillofacial surgery, as it contributes significantly to the functional and aesthetic aspects of the eye region.
Raphe palpebralis lateralis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.