Dupuytren's contracture | |
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Other names | Dupuytren's disease, Morbus Dupuytren, palmar fibromatosis, Viking disease, and Celtic hand,[1] contraction of palmar fascia, palmar fascial fibromatosis, palmar fibromas[2] |
Dupuytren's contracture of the ring finger | |
Pronunciation | |
Specialty | Rheumatology |
Symptoms | One or more fingers permanently bent in a flexed position, hard nodule just under the skin of the palm[2] |
Complications | Trouble preparing food or writing[2] |
Usual onset | Gradual onset in males over 50[2] |
Causes | Unknown[4] |
Risk factors | Family history, alcoholism, smoking, thyroid problems, liver disease, diabetes, epilepsy[2][4] |
Diagnostic method | Based on symptoms[4] |
Treatment | Steroid injections, clostridial collagenase injections, surgery[4][5] |
Frequency | ~5% (US)[2] |
Dupuytren's contracture (also called Dupuytren's disease, Morbus Dupuytren, Viking disease, palmar fibromatosis and Celtic hand) is a condition in which one or more fingers become permanently bent in a flexed position.[2] It is named after Guillaume Dupuytren, who first described the underlying mechanism of action, followed by the first successful operation in 1831 and publication of the results in The Lancet in 1834.[6] It usually begins as small, hard nodules just under the skin of the palm,[2] then worsens over time until the fingers can no longer be fully straightened. While typically not painful, some aching or itching, or pain,[7] may be present.[2] The ring finger followed by the little and middle fingers are most commonly affected.[2] It can affect one or both hands.[8] The condition can interfere with activities such as preparing food, writing, putting the hand in a tight pocket, putting on gloves, or shaking hands.[2]
The cause is unknown but might have a genetic component.[4] Risk factors include family history, alcoholism, smoking, thyroid problems, liver disease, diabetes, previous hand trauma, and epilepsy.[2][4] The underlying mechanism involves the formation of abnormal connective tissue within the palmar fascia.[2] Diagnosis is usually based on a physical exam.[4] Blood tests or imaging studies are not usually necessary.[8]
Initial treatment is typically with cortisone injected into the affected area, occupational therapy, and physical therapy.[4] Among those who worsen, clostridial collagenase injections or surgery may be tried.[4][5] Radiation therapy may be used to treat this condition.[9] The Royal College of Radiologists (RCR) Faculty of Clinical Oncology concluded that radiotherapy is effective in early stage disease which has progressed within the last 6 to 12 months. The condition may recur at some time after treatment;[4] it can then be treated again. It is easier to treat when the amount of finger bending is more mild.[8]
It was once believed that Dupuytren's most often occurs in white males over the age of 50[2] and is rare among Asians and Africans.[6] It sometimes was called "Viking disease," since it was often recorded among those of Nordic descent.[6] In Norway, about 30% of men over 60 years old have the condition, while in the United States about 5% of people are affected at some point in time.[2] In the United Kingdom, about 20% of people over 65 have some form of the disease.[6]
More recent and wider studies show the highest prevalence in Africa (17 percent), Asia (15 percent).[10]
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was invoked but never defined (see the help page).On balance, radiotherapy should be considered an unproven treatment for early Dupuytren's disease due to a scarce evidence base and unknown long-term adverse effects.