Abstract
Cullus and clavus are very common skin disorders, but are frequently resistant against many treatments. Various factors including shape of individual's foot are playing an important role to induce such lesions. In addision, several clinically similar lesions including warts which present a hyperkeratotic appearance on the soles should be differentiated. To prevent callus and clavus, therefore, it is necessary to establish a useful and practical methods except shaving the lesions, and one recommended idea may be an establishment of the specialists like DPM (Doctor of Podiatric Medicine) and/or Podiatrist who are well trained for prevention and treatment of these lesions. (Online only)
