Author: Glossary
-
Onychorrhexis
Abnormal brittleness and splitting of the nails. Split or brittle nails that have a series of lengthwise ridges giving a rough appearance to the surface of the nail plate.
-
Onychoptosis
Dropping off of the nails.
-
Onychophyma
Painful degeneration of the nail with hypertrophy.
-
Onychophosis
An accumulation of horny layers of epidermis under the toenail.
-
Onychopathy
Any disease of the nails.
-
Onychopathology
The study of disease of the nails.
-
Onycho-osteodysplasia
A genetic disease involving ectodermal and mesodermal tissues. The nails and patellae may be absent; other bones and joints are affected.
-
Onychogryposis
Abnormal overgrowth of the nails with inward curvature.
-
Onychograph
A device used for making a record of capillary pulse under the fingernails.
-
Onychodystrophy
Any maldevelopment of a nail.