Etymology & Historical Origin-Nigel. Nigel is an English masculine name which developed from âNigellusâ, a Medieval Latin form of Neil. Neil is actually an anglicized form of a long-enduring Gaelic name Niall (nÃ­all âpronouncedâ) neel used since The Middle ages In ireland and The Scottish. highlands
[edit on Wikidata] Radicular pain, or radiculitis, 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.
By definition, sciatica, or sciatic nerve pain, is a continual, painful sensation or numbness that results from the irritation of the the nerve roots extending from the sciatic nerve. This nerve comprises nerve roots projecting from the spinal column, which then extend into the extremities of the lower back.