Erythema Induratum
Bazin disease (or "Erythema induratum") is a panniculitis on the back of the calves.
It was formerly thought to be a reaction to the tuberculum bacillus. It is now considered a panniculitis that is not associated with a single defined pathogen.
It occurs mainly in women, but is very rare now.
Read more about Erythema Induratum: Pathophysiology, Eponym, Additional Images