Ligament: Interspinal ligament
Median sagittal section of two lumbar vertebrae and their ligaments. (Inter-spinal ligt. visible at center right.)
Latin	ligamenta interspinalia
Gray's	subject #72 291
From	spinous process
To	spinous process
Dorlands/Elsevier	l_09/12492445

The interspinal ligaments (interspinous ligaments), thin and membranous, connect adjoining spinous processes and extend from the root to the apex of each process.

They meet the ligamenta flava in front and the supraspinal ligament behind.

The ligaments are narrow and elongated in the thoracic region, broader, thicker, and quadrilateral in form in the lumbar region, and only slightly developed in the neck.

[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 As such, some of the information contained within it may be outdated.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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