MICROANATOMY

Detailed explanation-1: -[15] The distal ventral surface is the eponychium. At the angle between the dorsal and ventral surfaces of the PNF, the eponychium produces the cuticle, a thick stratum corneum layer that firmly adheres to the nail plate.

Detailed explanation-2: -The hyponychium is the skin just under the free edge of your nail. It’s located just beyond the distal end of your nail bed, near your fingertip. As a barrier from germs and debris, the hyponychium stops external substances from getting under your nail.

Detailed explanation-3: -The stratum lucidum is a smooth, seemingly translucent layer of the epidermis located just above the stratum granulosum and below the stratum corneum. This thin layer of cells is found only in the thick skin of the palms, soles, and digits.