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.
A popular alternative definition of chronic pain, involving no arbitrarily fixed duration, is pain that extends beyond the expected period of healing. Epidemiological studies have found that 10.1% to 55.2% of people in various countries have chronic pain. Chronic pain may originate in the body, or in the brain or spinal cord.