[Nail and fingertip injuries: a practical guide for general practitioners]

Nail and fingertip injuries account for approximately 15 to 24% of hand injuries and are particularly frequent among young and active patients. Despite their prevalence they are often overlooked and considered as cosmetology. However, the nail unit involves complex anatomical structures that help to improve the sensitivity and fine motor skills of the fingers and protect the distal phalanx. If not treated correctly, these injuries can generate significant functional impairments. This article aims to present the most frequently encountered traumas, their anatomical and physiological involvement, and their management in the standard practice of the general practitioner.