| D008160 |
Lumbosacral Plexus |
The lumbar and sacral plexuses taken together. The fibers of the lumbosacral plexus originate in the lumbar and upper sacral spinal cord (L1 to S3) and innervate the lower extremities. |
Inferior Cluneal Nerves,Lumbar Plexus,Posterior Femoral Cutaneous Nerve,Sacral Plexus,Cluneal Nerve, Inferior,Cluneal Nerves, Inferior,Inferior Cluneal Nerve,Nerve, Inferior Cluneal,Nerves, Inferior Cluneal,Plexus, Lumbar,Plexus, Lumbosacral,Plexus, Sacral |
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| D009408 |
Nerve Compression Syndromes |
Mechanical compression of nerves or nerve roots from internal or external causes. These may result in a conduction block to nerve impulses (due to MYELIN SHEATH dysfunction) or axonal loss. The nerve and nerve sheath injuries may be caused by ISCHEMIA; INFLAMMATION; or a direct mechanical effect. |
Entrapment Neuropathies,Nerve Entrapments,External Nerve Compression Syndromes,Internal Nerve Compression Syndromes,Nerve Compression Syndromes, External,Nerve Compression Syndromes, Internal,Compression Syndrome, Nerve,Compression Syndromes, Nerve,Entrapment, Nerve,Entrapments, Nerve,Nerve Compression Syndrome,Nerve Entrapment,Neuropathies, Entrapment,Neuropathy, Entrapment,Syndrome, Nerve Compression,Syndromes, Nerve Compression |
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| D002572 |
Cervical Plexus |
A network of nerve fibers originating in the upper four CERVICAL SPINAL CORD segments. The cervical plexus distributes cutaneous nerves to parts of the neck, shoulders, and back of the head. It also distributes motor fibers to muscles of the cervical SPINAL COLUMN, infrahyoid muscles, and the DIAPHRAGM. |
Plexus, Cervical |
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| D003251 |
Constriction, Pathologic |
The condition of an anatomical structure's being constricted beyond normal dimensions. |
Stenosis,Stricture,Constriction, Pathological,Pathologic Constriction,Constrictions, Pathologic,Pathologic Constrictions,Pathological Constriction,Stenoses,Strictures |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D013115 |
Spinal Canal |
The cavity within the SPINAL COLUMN through which the SPINAL CORD passes. |
Vertebral Canal,Vertebral Foramen,Vertebral Foramina,Canal, Spinal,Canal, Vertebral,Foramen, Vertebral,Foramina, Vertebral,Spinal Canals,Vertebral Canals,Vertebral Foramens |
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| D013122 |
Spinal Diseases |
Diseases involving the SPINE. |
Disease, Spinal,Diseases, Spinal,Spinal Disease |
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