Ligament: Supraspinous ligament
Median sagittal section of two lumbar vertebræ and their ligaments.
Posterior view of muscles connecting the upper extremity to the vertebral column. Nuchal ligament labeled in red at center.
Latin	ligamentum supraspinale
Gray's	subject #72 290
From
To
Dorlands/Elsevier	l_09/12493174

The supraspinal ligament (supraspinous ligament) is a strong fibrous cord, which connects together the apices of the spinous processes from the seventh cervical vertebra to the sacrum; at the points of attachment to the tips of the spinous processes fibrocartilage is developed in the ligament.

It is thicker and broader in the lumbar than in the thoracic region, and intimately blended, in both situations, with the neighboring fascia.

The most superficial fibers of this ligament extend over three or four vertebræ; those more deeply seated pass between two or three vertebræ while the deepest connect the spinous processes of neighboring vertebræ.

Between the spinous processes it is continuous with the interspinal ligaments.

It is continued upward to the external occipital protuberance and median nuchal line, as the ligamentum nuchæ.

[edit] External links

• Picture at McGill University

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained within it may be outdated.

v • d • e Joints and ligaments of torso (TA A03.02-04, GA 3.299) Vertebral column Syndesmosis articulations of vertebral bodies: anterior longitudinal ligament · posterior longitudinal ligament articulations of vertebral arches: ligamenta flava · supraspinous ligament (nuchal ligament) · interspinal ligament · intertransverse ligament Synchondrosis intervertebral disc (annulus fibrosus, nucleus pulposus) Synovial joint Atlanto-axial (lat + med) capsule · atlantoaxial ligaments (anterior, posterior) · Cruciate ligament of atlas (Transverse ligament of atlas) Alar ligament · Apical ligament of dens · Tectorial membrane of atlanto-axial joint Zygapophysial no ligaments Lumbosacral iliolumbar ligament Sacrococcygeal anterior sacrococcygeal ligament · posterior sacrococcygeal ligament Thorax Costovertebral articulation of head of rib: radiate ligament · interarticular ligament costotransverse: Lumbocostal ligament Sternocostal interarticular sternocostal ligament · radiate sternocostal ligaments · costoxiphoid ligaments Interchondral no ligaments Costochondral no ligaments Pelvis Syndesmoses of pelvic girdle Obturator membrane · Obturator canal Pubic symphysis superior pubic ligament · inferior pubic ligament Sacroiliac anterior sacroiliac ligament · posterior sacroiliac ligament · interosseous sacroiliac ligament ligaments connecting the sacrum and ischium: sacrotuberous ligament · sacrospinous ligament Greater sciatic foramen · Lesser sciatic foramen

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