What does Dermatolysis mean?
[ dûr′mə-tŏl′ĭ-sĭs ] n. Any of various disorders characterized by loosening or hanging of the skin.
What is the meaning of 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. But sometimes the hyponychium can overgrow and become thicker.
What is the meaning of nail root?
Nail root: The root of the nail is also known as the germinal matrix. Its edge appears as a white crescent, known as the lunula. The root portion of this nail lies below the skin, underneath the nail, and extends several millimeters into the finger. It produces most of the volume of the nail and the nail bed.
What does Cyanidrosis mean?
(sī-ăn-hī-drō′sĭs) [″ + hidrosis, sweat] Exuding bluish sweat.
What is Trichoid?
trichoid. / (ˈtrɪkɔɪd) / adjective. zoology resembling a hair; hairlike.
What does Ichthy mean in Latin?
fishes
combining form. (Animals) indicating or relating to fishes: ichthyology. [from Latin, from Greek ikhthus fish]
What is the nail bed?
Definition of nail bed : the vascular epidermis upon which most of the fingernail or toenail rests that has a longitudinally ridged surface often visible through the nail.
Why did my lunula disappear?
It happens when the red blood cells that carry iron-rich hemoglobin do not work correctly or when the body does not produce enough red blood cells. This causes an oxygen deficiency that can result in paleness, including paleness that makes the lunulae invisible.
What is the medical definition of hyponychium?
Medical Definition of hyponychium. 1 : the thickened layer of epidermis beneath the free end of a nail.
Where is the hyponychium located on a nail?
The hyponychium is volar to the distal edge of the nail and consists of a keratinous plug. For large lesions located in the lateral third of the nail, she added, “a longitudinal nail biopsy yields the best information because it samples the nail matrix, nail bed, nail fold, and hyponychium.
What is the medical definition of an angle?
Medical Definition of angle. 1 : a corner whether constituting a projecting part or a partially enclosed space. 2a : the figure formed by two lines extending from the same point. b : a measure of an angle or of the amount of turning necessary to bring one line or plane into coincidence with or parallel to another.
What does hyponychium inversum unguis mean?
Pterygium inversum unguis is an infrequent disorder, where an exaggerated stratum corneum in the distal nail bed or hyponychium leads to obliteration of the distal groove.