Medical Definition of TONUS. 1. : tone 2a. 2. : a state of partial contraction that is characteristic of normal muscle, is maintained at least in part by a continuous bombardment of motor impulses originating reflexly, and serves to maintain body postureâcalled also muscle tone; compare clonus.
Neuralgia is the definitive term for nerve pain. Words ending in -algia indicate pain. A closely related word is neuropathy. It indicates an injury, disease, deterioration, defect or other abnormality of the nerve, which usually produces pain, pos...
somatic pain. Neurology Pain arising in nerve endings of muscles, skin, bones; it is highly localizableâthe trademark indicator of SP is the ability to localize it with âpin point or fingerpoint precision; Pts describe SP as aching, gnawing Examples Bone Fx, wounds, large bruises, bone metastases. See Pain, Pain management.