Nuchal ligament

Definition

The nuchal ligament is a strong, fibrous band of tissue located in the back of the neck that extends from the skull's external occipital protuberance to the cervical spine, providing support and limiting excessive movement. It plays a crucial role in maintaining posture and facilitating head movements.

Related terms

Cervical Spine: The uppermost section of the vertebral column, consisting of seven vertebrae (C1-C7), which supports the skull and enables a wide range of head movements.

External Occipital Protuberance: A prominent projection on the posterior (back) part of the skull that serves as an attachment point for several muscles and ligaments, including the nuchal ligament.

Posture: The position in which someone holds their body when standing or sitting, often influenced by skeletal structure and muscular support systems like ligaments