Knuckle pads
Knuckle Pads
Knuckle pads (pronunciation: /ˈnʌkəl pædz/) are a type of dermatological condition characterized by the formation of thickened skin over the joints of the fingers, specifically the proximal interphalangeal joints.
Etymology
The term "knuckle pads" is derived from the English words "knuckle", referring to the joints of the fingers, and "pad", referring to a soft, cushion-like mass.
Description
Knuckle pads are benign, asymptomatic, skin-colored lesions that can occur at any age. They are often associated with repetitive trauma or excessive use of the hands. The lesions are typically firm, round, and vary in size. They are usually located on the extensor surface of the proximal interphalangeal joints but can also occur on the distal interphalangeal joints and the metacarpophalangeal joints.
Related Terms
- Dermatology: The branch of medicine dealing with the skin and its diseases.
- Lesion: Any abnormal damage or change in the tissue of an organism, usually caused by disease or trauma.
- Proximal interphalangeal joints: The joints in the middle of the fingers.
- Distal interphalangeal joints: The joints closest to the end of the fingers.
- Metacarpophalangeal joints: The joints where the fingers and the hand meet.
Treatment
Treatment for knuckle pads can include corticosteroid injections, cryotherapy, or surgical removal. However, since knuckle pads are benign and usually asymptomatic, treatment is often not necessary unless the pads are causing discomfort or functional impairment.
External links
- Medical encyclopedia article on Knuckle pads
- Wikipedia's article - Knuckle pads
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