Dupuytren's contracture is a progressive hand condition in which the connective tissue, or fascia, beneath the skin of the palm gradually thickens and tightens. This tightening causes one or more fingers, often the ring and pinky fingers, to bend towards the palm in a flexed position. The exact cause of Dupuytren's contracture is unknown. Still, it is believed to be linked to genetic factors, as it tends to run in families, particularly among people of Northern European descent. Early signs include small lumps or nodules in the palm, which may slowly develop into a thickened cord that pulls the fingers inward. Over time, it may become difficult to fully straighten the affected fingers, impairing the hand's ability to grasp, hold, and perform fine-motor tasks. While Dupuytren's contracture is usually painless, it can lead to both functional limitations and cosmetic concerns as the deformity progresses. Treatment options vary from non-surgical interventions, like steroid injections and needling, to surgical release, depending on the severity of the contracture.
Nodules on the palm: Small lumps under the skin on the palm, often near the base of the fingers.
Finger bending: One or more fingers (usually the ring and pinky) bend towards the palm and can't fully straighten.
Thickening of tissue: The tissue on the palm thickens and tightens, creating a "cord-like" appearance.
Loss of hand function: Gradual loss of hand function for tasks requiring finger extension, like holding flat objects or shaking hands.
The exact cause of Dupuytren's contracture is unknown, but it's believed to be linked to
Genetic and environmental factors. Inherited genes play a significant role, making it common in families, especially those of Northern European descent.
Other potential triggers include injury, repetitive hand strain, and certain health conditions.
See a healthcare provider if:
You notice nodules or thickening on your palm.
Your fingers start bending toward the palm and don't straighten completely.
You experience difficulty with daily hand functions.
Age: More common in people over 50.
Gender: Men are more likely to develop this condition.
Family history: A strong genetic component is associated with Dupuytren's contracture.
Alcohol and smoking: Both are thought to increase the risk.
Diabetes: This condition is sometimes more common in people with diabetes.
A hand specialist can usually diagnose Dupuytren's contracture by physical examination. They may:
Assess finger movement: Checking how well fingers straighten.
Check palm nodules for size and position.
Measure the contracture: Document the degree of bending for each finger.
Do's:
Follow post-treatment exercises: Hand exercises prescribed by a therapist are essential for recovery.
Wear splints if advised: They help in maintaining finger extension after surgery.
Protect your hands: Avoid excessive strain or injury.
Don'ts:
Don't ignore symptoms: Early treatment can help manage symptoms before they worsen.
Avoid smoking and excess alcohol: These can worsen symptoms.
Don't overuse your hands: Repetitive strain can aggravate the condition.
Disclaimer:
Our medical content authors have diligently gathered and synthesized information on this topic to offer valuable insights to our readers. Drawing from a range of reputable medical journals and health resources, this content aims to enhance understanding of the subject. It's essential to remember that while this information is informative, it should not replace personalized consultation or treatment from a qualified healthcare professional. For further details, please refer to our Editorial Policy.
For this topic, our authors used some of the following resources:
Mayo Clinic | Dupuytren contracture - Symptoms and causes
Cleveland Clinic | Dupuytren Contracture: Causes, Symptoms & Treatment
American Academy of Orthopaedic Surgeons | Dupuytren's Disease - Dupuytren's Contracture
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