The cuticle is created by the eponychium on the ventral (on underside) surface of the proximal nail fold. The cuticle is formed of sticky dead skin cells that are shed by the living skin of the PNF just like the skin cells are from any surface of epidermis but instead of falling off in flakes, […]
The eponychium is an area of specialized skin cells that include adult stem cells, is located on the ventral side of the proximal nail fold that produces the cuticle. This thin layer stretches from the nail matrix almost up to the keratinised epidermis frame at the nail plate’s base. It is essential to understand that
The nail matrix is the most important structure within the nail unit. This is where new nail plate cells are created and as these new cells are created, older cells are pushed forward and the nail plate grows. The size and shape of the matrix exert a profound influence on the characteristics of the nail.
The proximal nail fold is the layer of epidermis and dermis covering the nail matrix, from the proximal edge of the nail plate to the first joint of the finger. Where the proximal nail fold meets the nail plate, it folds back on itself to create a colourless, keratinised frame of epidermis which along with
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