Nail abnormalities (nail disease) can be a sign of many diseases and health problems. In particular, nail dystrophy with nail deformities is a very common condition, a warning sign for many patients.

Nail biopsy is a safe and useful diagnostic procedure for many nail disorders, when conventional clinical and laboratory methods fail to provide a diagnosis.

Nail bed injuries are a fairly common type of injury in daily life. However, the treatment of nail bed injuries requires good knowledge of anatomy as well as appropriate treatment according to each injury mechanism, both to ensure quick wound healing and to prevent deformities and aesthetic defects of fingers and toes.