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.
Considerable controversy continues to surround the cause (etiology), definition, diagnosis, and treatment of chronic pain. The term chronic pain is not used consistently. The term can refer to pain that has been present for an arbitrarily defined period, for example, longer than 6 months. Chronic pain is not the same as acute pain or recurrent acute pain. Acute pain is due to actual or developing tissue damage.