Dermatology is the study, research and diagnosis of disorders, diseases, cancers, cosmetic, ageing and physiological conditions of the skin, fat, hair, nails and oral and genital membranes.

Plastic and reconstructive surgery is the diagnosis and treatment (operative and non operative) of patients requiring the restoration, correction or improvement in the shape and appearance of the body structures that are defective or damaged at birth or by injury, disease, growth or development. It includes all aspects of cosmetic surgery.