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The Spinal Canal and its Contents. (superior view). Spina bifida occulta. also: vertebral, ascending cervical, posterior intercostal, subcostal, iliolumbar, lateral and medial sacral arteries. medial branches innervate the zygapophysial joints. anuli fibrosi, ALL, periosteum,
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The Spinal Canal and its Contents
also: vertebral, ascending cervical, posterior intercostal, subcostal, iliolumbar, lateral and medial sacral arteries
medial branches innervate the zygapophysial joints anuli fibrosi, ALL, periosteum, ligamenta flava, PLL, spinal dura, and blood vessels within the vertebral canal
cervical enlargement (C4-T1) lumbosacral enlargement (L1-S3)
One spinal cord segment: posterior anterior
afferent efferent
dura-arachnoid interface
denticulate ligaments dorsal n. root ventral n. root (anterior view)
posterior view anterior view