What Is A Nail Bed
The nail bed is the formation of cells that lies just under the nail plate.
What is a nail bed. Nail matrix is a part of nail bed which is responsible to create cells which develop nail plate. If a subungual hematoma covers more than 50 of the nail bed research has shown that there is a 60 incidence of nail bed. The nail is made up of a number of parts.
Waters in clinical sports medicine 2007. There is the cuticle which holds the nail to the finger. And the generally crescent shaped lunula or nail root located near the cuticle.
Nail bed injuries are usually associated with crushing injuries of the distal phalangeal region of the digit. They can also be caused by a sharp laceration. To understand what a nail bed is it is best to first have an idea of the function and anatomy of the entire nail.
It appears to the spectator that anyone lying on this bed would be injured by the nails but this is not so. The nail bed is the skin that is present directly underneath the nail plate. Nail bed is located under nail plate it consists of all blood vessels nerves and lymph.
The nail plate which is the main part of the nail. Nail matrix is located under nail plate at the origin of nail where as nail bed is located under nail plate after nail matrix. The epidermis which is the layer present just underneath the nail plate and the deeper layer of dermis which is the living tissue consisting of capillaries and glands.
It is the part of the nail bed that is beneath the nail and contains nerves lymph and blood vessels. Parts of the nail. The nail bed is the skin underneath the nail.
If you ve ever heard the expression biting your nails to the quick now you know exactly what it means. The matrix sometimes called the matrix unguis keratogenous membrane nail matrix or onychostroma is the tissue or germinal matrix which the nail protects. Just like other skins the nail bed is also made up of two types of tissues.
Injuries to this area are common and they often occur when a heavy object crushes or hits the fingers or toes or when a person sustains a cut from a. The nail plate is the main part of your toenail. They can be minor or they can also be very painful and.
A bed of nails is an oblong piece of wood the size of a bed with nails pointing upwards out of it. Nail bed definition is the vascular epidermis upon which most of the fingernail or toenail rests that has a longitudinally ridged surface often visible through the nail. Assuming the nails are numerous enough the weight is distributed among them so that the pressure exerted by each nail is not enough to puncture the person s skin.
Nail bed injuries are a type of fingertip injury which is the most common type of hand injury seen in hospital emergency rooms.
