spine - cervical Flashcards
anterior longitudinal ligament
1) origin
2) insertion
3) function
1) atlas tubercle
2) spread over upper sacrum
3) supports vertebral column and discs anteriorly
posterior longitudinal ligament
1) origin
2) insertion
3) function
1) axis
2) 1st sacral segment
3) posterior support to vertebra bodies
ligamentum flavum
1) origin
2) insertion
3) function
1) C1 to C2
2) L4 to L5
3) preserve upright posture
interspinous ligament
1) attachment
2) function
1) between adjacent vertebral spines
2) restricting separation of the spinous processes
supraspinous ligaments
1) attachment
2) function
1) C7 to sacrum
2) merges with ligamentum nuchae, maintain upright position of head
ligamentum nuchae
1) attachment
2) function
1) C1 to C6
2) limits flexion & provides attachment for muscles