What is the difference between eponychium from hyponychium?
The skin proximal to the nail that covers the nail fold is the eponychium. The tissue distal to the eponychium in contact with the nail represents the cuticle. A junction is formed between the sterile matrix and the fingertip skin beneath the nail margin. This area is referred to as the hyponychium.
What is the function of the hyponychium and the eponychium?
The eponychium differs from the cuticle; the eponychium comprises live skin cells whilst the cuticle is dead skin cells. Its function is to protect the area between the nail and epidermis from exposure to bacteria.
What is a hyponychium?
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.
What is the main difference between the cuticle and the eponychium?
What is the difference between the nail cuticle and the eponychium? The nail cuticle is the dead, colorless tissue attached to the natural nail plate. The eponychium is the living skin at the base of the natural nail plate that covers the matrix area.
What is the hyponychium made of?
The hyponychium is the area of epithelium, particularly the thickened portion, underlying the free edge of the nail plate on the nail. Its proximal border is immediately distal to distal limit of nail bed—a.k.a. the onychodermal band (the line along the interface of the nail bed and the nail plate).
What is the relationship between the stratum corneum and the eponychium and hyponychium?
[13] 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.
What is the common name for eponychium?
proximal nail fold
Most people have twenty areas on their body where they have an eponychium, which is also called the proximal nail fold.
Is hyponychium a fungus?
In the most common form of fungal nail infection, fungus grows under the growing portion of the nail (hyponychium) and spreads up the finger toward the nail origin (proximally) along the nail bed and the grooves on the sides of the nails.
What is the Hyponychium made of?
How do you treat Eponychium?
First, soften the eponychium and make it pliable. This may be done with a warm water soak or a hot penetrating oil soak. Instead of trimming the offending eponychium, reduce it with a cuticle remover. “This breaks down the bonds between the dry skin cells and makes them easy to remove with a curette,” says Schoon.
What is the relationship between stratum corneum and the eponychium and hyponychium?
[13] 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. [2][13] The cuticle forms a seal to protect the matrix from toxins and microbes.