nerve root impingement

nerve root impingement

Nerve root irritation Neurology Pressure on the nerve roots caused by disc herniation or subluxation of the vertebrae or ribs which can cause involuntary muscle contraction, numbness, tingling and/or pain.
References in periodicals archive ?
Notalgia paresthetica associated with nerve root impingement. J Am Acad Dermatol.
The North American Spine Society (NASS) has recommended that patients should be diagnosed with degenerative LSS when their present illness and physical examination findings are in accordance with it and anatomic narrowing of the spinal canal or nerve root impingement are found through medical imaging examinations such as MRI, Computed Tomography (CT) myelography, and CT.7 FJS, one of the most common causes of LBP, is a pain attributed to structures that compose facet joints.
Resulting symptoms may mimic a herniated lumbar disc problem with nerve root impingement. The individual may complain of a dull ache in the mid-gluteal region, pain that worsens at night, difficulty walking up stairs or on an incline, and weakness or numbness along the back of the leg.
(ii) Disc changes including narrowed disk space, bulges, and hernias, as well as presence of nerve root impingement. Nerve root impingement was graded as minor, moderate, or severe, with qualitative criteria by two radiologists, with consensus readings.
This malady results from nerve root impingement and/or inflammation that causes neurologic symptoms in the distribution of the affected nerve root(s).
The MRI showed focal severe right L5-S1 nerve root impingement with extruded disc matter.
In severe cases associated with nerve root impingement, epidural steroids may be necessary.