Onychomadesis

Onychomadesis is a proximal tấm móng tay separation from the nail ma trận Và giường móng tay. There are a spectrum of conditions and diseases which may cause the condition. From severe infections and matrix traumatisation, to systemic diseases, drugs and chronic skin pathologies and bruised nails.

The condition begins when the matrix stops producing tế bào móng tay. In most adult cases it happens due to the sudden loss of blood supply to the matrix. For example, with a bruised nail, severe nail infection or an hồ sơ điện tử làm móng tay when the matrix area is injured. The matrix drops the nail which sounds painful but in most cases of onychomadesis this is painless.