Posterior branches of sacral nerves
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| Nerve: Posterior branches of sacral nerves | ||
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| Areas of distribution of the cutaneous branches of the posterior divisions of the spinal nerves. The areas of the medial branches are in black, those of the lateral in red. | ||
| Latin | rami posteriores nervorum sacralium | |
| Gray's | subject #209 924 | |
| Dorlands/Elsevier | r_02/12691722 | |
The posterior divisions of the sacral nerves are small, and diminish in size from above downward; they emerge, except the last, through the posterior sacral foramina.
The upper three are covered at their points of exit by the Multifidus, and divide into medial and lateral branches.
[edit] Additional images
 The posterior divisions of the sacral nerves. |
[edit] See also
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This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
suboccipital - cervical (greater occipital, third occipital, cervical plexus, brachial plexus) - thoracic (intercostal - intercostobrachial - subcostal) - lumbar (lumbar plexus, lumbosacral trunk, superior cluneal nerves) - sacral (posterior branches of sacral nerves, medial cluneal nerves, sacral plexus) - coccygeal (coccygeal plexus)
