| sacral part of spinal cord | The part of the cord from which consists of the five sacral segments of the spinal cord (S1-S5) and from which five pairs of sacral nerves originate. Synonym: pars sacralis medullae spinalis, segmenta medullae spinalis sacralia. (05 Mar 2000) |
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| sacral plexus | Formed by the fourth and fifth lumbar (lumbosacral trunk) and first, second, and third sacral nerves; it lies on the inner surface of the posterior wall of the pelvis usually embedded in the piriformis muscle; its nerves supply the lower limbs, its major product being the sciatic nerve. Synonym: plexus sacralis, ischiadic plexus, sciatic plexus. (05 Mar 2000) |
| sacral promontory | The most prominent anterior projection of the base of the sacrum. Synonym: pelvic promontory, promontorium ossis sacri, promontory of the sacrum. (05 Mar 2000) |
| sacral region | The area of the back overlying the sacrum. Synonym: regio sacralis. (05 Mar 2000) |
| sacral splanchnic nerves | Branches from the sacral sympathetic trunk that pass to the inferior hypogastric plexus; part of the abdominopelvic (sympathetic) splanchnic nerves, but their specific function is unclear. They tend to be confused with the pelvic splanchnic nerves, which are much more significant structures. Synonym: nervi splanchnici sacrales. (05 Mar 2000) |
| sacral triangle | The surface area over the sacrum. (05 Mar 2000) |
| sacral tuberosity | A rough prominence on the lateral surface of the sacrum posterior to the auricular surface for attachment of posterior sacroiliac ligaments. Synonym: tuberositas sacralis. (05 Mar 2000) |
| sacral veins | See: lateral sacral veins, median sacral vein. (05 Mar 2000) |
| sacral venous plexus | A venous plexus on the pelvic surface of the sacrum, formed by tributaries to the lateral sacral veins. Synonym: plexus venosus sacralis. (05 Mar 2000) |
| sacral vertebrae | The segments of the vertebral column, usually five in number, that fuse to form the sacrum. Synonym: vertebrae sacrales. (05 Mar 2000) |
| sacralgia | Pain in the sacral region. Synonym: sacrodynia. Origin: sacr-+ G. Algos, pain (05 Mar 2000) |
| sacralization | Lumbar development of the first sacral vertebra. (05 Mar 2000) |
| sacral meningocele |
a meningocele in the sacral region; symptoms may remain occult until adulthood and include neurologic deficits and abdominal masses with pressure. Both posterior and anterior types have been observed; see also anterior m.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| sacral |
The sacrum (os sacrum) is a large, triangular bone at the base of the vertebral column and at the upper and back part of the pelvic cavity, where it is inserted like a wedge between the two hip bones. Its upper part or base articulates with the last lumbar vertebra, its apex with the coccyx. ...
출처: en.wikipedia.org/wiki/Sacral
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| sacral vertebrae |
The sacrum (os sacrum) is a large, triangular bone at the base of the vertebral column and at the upper and back part of the pelvic cavity, where it is inserted like a wedge between the two hip bones. Its upper part or base articulates with the last lumbar vertebra, its apex with the coccyx. ...
출처: en.wikipedia.org/wiki/Sacral_vertebrae
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| sacral |
The fused vertebrae and spinal cord below the lumbar level.
출처: members.tripod.com/~cripkorner/glossary.html
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| sacral |
Describes the area of the body around the hip and pelvis level (ie, near the base of the spine). Sacral vertebrae are the bones of the spine in this region, which are fused together to form a bone called the sacrum.
출처: www.spinalnet.co.uk/EEndCom/GBCON/homepage.nsf/0/C...
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