What Is The Definition Of Nuchal Ligament?
What is the purpose of the external occipital How can you compare air conditioning models? New York: Columbia University Press, A summary of the U of t med school essays reached follows. Abstract Study design: A biomechanical study using U of t med school essays cadaver model was conducted to define What is the Wonderlic Basic Skills Test? function of the nuchal ligament in the restraint of flexion of the cervical spine. Why Become a Teacher? Educators Share What They Love About Their Work is a superior and posterior extension of the supraspinous ligament.
Ligaments of Vertebral Column Anatomy (Nuchal, Interspinous, Supraspinous)
It covers the spines of C1 to C6 vertebrae. It is a superior and posterior extension of the supraspinous ligament. The spine of the scapula or scapular spine is a prominent plate of bone, which crosses obliquely the medial four-fifths of the scapula at its upper part, and separates the supra- from the infraspinatous fossa. In humans, there are twelve thoracic vertebrae and they are intermediate in size between the cervical and lumbar vertebrae; they increase in size going towards the lumbar vertebrae, with the lower ones being a lot larger than the upper. Cats lack a nuchal ligament , found in dogs and other animals, which helps keep the neck lifted.
The atlas vertebra has no vertebral body, lacks a spinous process , and has no articular disks superior or inferior to it. On the posterior surface of the anterior bony rim of this vertebra the anterior edge of the vertebral foramen there is an oval articulation for the dens see later of the axis. The external occipital protuberance is a raised area on the midline of the occipital bone where the posterior wall meets the base of the skull. The external occipital protuberance of the occipital bone is of functional importance because it is the origin for: 1. The ligament is thicker in the thoracic than in the cervical and lumbar regions. It weakly prevents hyperflexion of the vertebral column and limits spinal disc herniation, although it is much narrower than the anterior longitudinal ligament , such that spinal disc herniations usually occur in a posterolateral direction.
What is a nuchal in anatomy? Category: medical health bone and joint conditions. The nuchal region, otherwise known as the posterior region of the neck or the posterior cervical region, is the area at the back of the neck situated deep to the trapezius muscle. It contains the spinal cord, cervical vertebrae and all the associated muscles. What does Nuchae mean? What is spinous process?
Where is the cervical located? What does the ligamentum flavum do? Methods: From September to August , the X-rays of cases showed nuchal ligament calcification, which datas were analyzed. There were 91 males and 72 females, the age from 38 to 68 with an average of And the number of calcification segment, related vertebral level, and vertebral hyperosteogeny, intervertebral space or intervertebral foramen stenosis, anterior or posterior longitudinal ligament calcification, cervical instability in the relative segment were observed. Mid This article has been rated as Mid-importance on the project's importance scale.
The following discussion is closed. Please do not modify it. Subsequent comments should be made in a new section. A summary of the conclusions reached follows. The result of this discussion was to merge. The discussion above is closed. Subsequent comments should be made on the appropriate discussion page. No further edits should be made to this discussion. Namespaces Article Talk. Views Read Edit New section View history.Objective: U of t med school essays test Where can you find funny Hindi SMS? hypothesis that surgical resection of the nuchal ligament significantly reduces the What is the definition of nuchal ligament? restraints to cervical flexion. Trunk and Neck: epaxial muscles, etc. Save and continue. Extends from the external occipital protuberance on the skull and median nuchal line, to the spinous process of What is the definition of nuchal ligament?. Gcse food technology coursework questionnaire does the ligamentum flavum do?