What is the term for the lateral side of the nail plate where it grows?

The lateral side of the nail plate where it grows is referred to as the lateral nail fold. This area consists of soft tissue that helps to support and protect the sides of the nail plate as it develops. It plays an important role in the overall structure and function of the nail, as it surrounds and secures the edges of the nail, providing stability as it grows out.

Understanding the significance of the lateral nail fold is essential for nail technicians, as any damage or irregularity in this area can impact the growth and health of the nail. The other terms associated with nails, such as the nail matrix, nail bed, and cuticle, pertain to different parts of the nail anatomy. The nail matrix is the tissue under the base of the nail where new nail cells are produced; the nail bed is the skin beneath the nail plate that supports it; and the cuticle is the layer of dead skin that overlaps the nail plate at the base of the nail. Each of these components serves unique functions in nail growth and health, but the lateral nail fold specifically pertains to the sides of the nail plate.