#trophoneurosis

• Acrotrophoneurosis — A complex functional and neurovegetative neurological disorder characterized by severe trophic, dystrophic, and vasomotor disturbances localized exclusively within the distal extremities of the body (hands and feet). This structural process alters normal tissue nutrition through the dysfunction of perivascular sympathetic nerve fibers, clinically manifesting as chronic edema, persistent cyanosis (acrocyanosis), skin thinning, keratinization disorders, and altered sensitivity to thermal factors.
• Angiotrophoneurosis — A complex structural pathological state from the group of acroanesthesias and peripheral vasomotor disorders, characterized by the well-defined association of chronic spasms or vasodilations of small blood vessels with severe trophic changes in the innervated tissues. This process, caused by an abnormal excitability or functional degeneration of the neurovegetative nervous system, manifests clinically through paroxysmal painful episodes, cutaneous ulcerations, circumscribed edemas, and marked changes in the skin color of the extremities, as observed in Raynaud's disease or acrocyanosis.