Plantar Warts

Plantar Warts

About Plantar Warts

A plantar wart (also known as "Verruca plantaris") is a wart caused by the human papillomavirus (HPV) occurring on the sole or toes of the foot. (HPV infections in other locations are not plantar; see human papillomavirus.) Plantar warts are usually self-limiting, but treatment is generally recommended to lessen symptoms (which may include pain), decrease duration, and reduce transmission. It is estimated that 7_10% of the US population is infected. Infection typically occurs from moist walking surfaces such as showers or swimming pools. The virus can survive many months without a host, making it highly contagious. Plantar warts are benign epithelial tumors caused by infection by human papilloma virus types 1, 2, 4, or 63. These types are classified as clinical (visible symptoms). The virus attacks the skin through direct contact, entering through possibly tiny cuts and abrasions in the stratum corneum (outermost layer of skin).

Contributions by Pgr94, Philiphughesmd, and Pathoschild.