What best describes onychomadesis?

Onychomadesis is best described as the separation and shedding of the nail plate. This condition occurs when the nail matrix, the tissue under the base of the nail responsible for producing the nail plate, becomes damaged or disturbed. As a result, the nail can become loose and ultimately detach from the nail bed.

This condition can occur due to various factors, such as trauma, infections, or systemic illnesses. Understanding onychomadesis is vital for professionals in the cosmetology field, as it can affect nail health and aesthetic appearance, influencing the choice of nail care treatments.

While other options describe different nail conditions, they do not relate to the specific process of nail plate separation represented by onychomadesis.