No abstract

Nails are protective, thin, horny growth at the end of fingers and toes. Abnormalities of the fingernails and toenails can provide both subtle and obvious clues to common medical problems or severe systemic diseases. Inheritance, minor injuries, common habits, the use of cosmetics and a variety of infections account for many changes in the appearance of nails. Awareness of normal nail variants, abnormalities and their disease associations will be beneficial to detect systemic diseases.

No abstract

Sports practice has become a part of modern life. As a result, the association of dermatoses with sports increases continuously. Proper diagnosis and treatment of these skin lesions requires familiarity with their characteristics clinical presentations. This article reviews the cutaneous manifestations of traumatic and environmental injuries, infections, and exacerbation of preexisting dermatoses (Rev Méd Chile 2008; 136: 249-55). (

No abstract