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Radiculopathy is a diagnosis commonly made by physicians in primary care specialties, orthopedics, physiatry, and neurology. The diagnosis may be suggested by symptoms of pain, numbness , paresthesia , and weakness in a pattern consistent with the distribution of a particular nerve root , such as sciatica .
Radicular pain, or radiculitis (from the Latin: radicula, lit. 'small root'), is pain "radiated" along the dermatome (sensory distribution) of a nerve due to inflammation or other irritation of the nerve root (radiculopathy) at its connection to the spinal column. [1]
Radiculopathy is characterized by sensory and motor disturbances, such as severe pain in the neck, shoulder, arm, back, or leg, accompanied by muscle weakness. Less commonly, direct pressure on the spinal cord (typically in the cervical spine) may result in myelopathy , characterized by global weakness, gait dysfunction, loss of balance, and ...
This definition reflects the current hypotheses for the pathophysiology of NC, which is thought to be related to the compression of lumbosacral nerve roots by surrounding structures, such as hypertrophied facet joints or ligamentum flavum, bone spurs, scar tissue, and bulging or herniated discs.
radiculopathy: re-again, back Latin re-relapse: rect-rectum: abbr. of New Latin rectum intestinum ('straight intestine') < Latin rēctus, straight rectal, rectum, rectus femoris: ren(o) of or pertaining to the kidney Latin rēn, rēnes, kidney renal: reticul(o)-net Latin rēticulum: reticulocyte: retro-backward, behind Latin retro: retroversion ...
Radiculopathy (with or without radicular pain), [20] a neurologic condition in which nerve root dysfunction causes objective signs such as weakness, loss of sensation, and loss of reflex. Cauda equina syndrome: [22] lower extremity pain, weakness, numbness that may involve perineum and buttocks, associated with bladder and bowel dysfunction.
When a single spinal nerve root is compressed, the resulting clinical outcome is termed radiculopathy, and is usually labeled according to the specific nerve root compressed (hence compression of the nerve root exiting the spinal column below the left-sided pedicle of the L5 vertebra will be diagnosed as "left L5 radiculopathy").
SMA is a category of spinal disease that in linked with genetic disorders. More specifically, it is caused by an autosomal recessive disorder due to a homozygous mutation of a motor neuron gene. [3]