Foot Callus: Pathophysiology, Evaluation, and Dermatological Treatment
1. Introduction to Foot Calluses A foot callus, medically referred to as plantar hyperkeratosis, is a localized, thickened, and hardened area of the epidermal skin layer. It develops as a direct, natural biological response to repetitive mechanical friction and excessive pressure exerted against the tissues of the foot. While fundamentally a protective mechanism designed by … Read more