küüntealuses
Küünaluses is a Estonian term that generally refers to the nail bed, the part of the finger or toe on which the nail rests. This sensitive area is crucial for nail health and growth. It is composed of the epidermis and dermis and is richly supplied with blood vessels and nerves. The color of the nail bed can often be an indicator of underlying health conditions, with changes in its hue sometimes signaling issues with circulation or oxygenation.
The nail bed is closely attached to the underlying periosteum of the distal phalanx, the bone at