Knuckle pads
Introduction
Introduction to the phalanx pad Knucklepads may be a type of fibrosis, sometimes associated with Dupuytren contractures and flexion fingers. Some diseases are familial, and there have been reports of phalanx pads in several generations, mixed deafness (neuropathic and conductive) and all-white armor. basic knowledge The proportion of illness: 0.0005%--0.0007% Susceptible people: no specific population Mode of infection: non-infectious Complications: deafness
Cause
Knuckle pad cause
(1) Causes of the disease
The cause is still unknown and needs to go to the hospital for examination.
(two) pathogenesis
The pathogenesis is still unclear.
Prevention
Nucleus pad prevention
There is no effective preventive measure for this disease. Early detection and early diagnosis are the key to the prevention and treatment of this disease.
Complication
Knuckle pad complications Complications
deaf.
Symptom
Knuckle pad symptoms common symptoms toe flexion contracture flexion
Circularly defined, plaque-like fibrosis, color or flesh-colored or brownish, with normal or mild keratinization of the epidermis, which can move, occurring on the extension of the joint between the proximal and distal fingers (toes) of the hand and foot. After several weeks and months, it can grow to a diameter of 10 to 15 mm, and then persists without regression, no symptoms and finger function.
Examine
Nursing pad inspection
Histopathology: epidermal acanthosis hypertrophy and hyperkeratosis, dermal fibrosis, similar to fibrosis of scar.
Diagnosis
Nucleus pad diagnostic identification
According to the clinical manifestations, the characteristics of skin lesions and histopathological features can be diagnosed.
Generally not confused with other diseases.
