What condition is characterized by a hand deformity where knots of tissue form under the skin, leading to a bent position of the fingers?

What condition is characterized by a hand deformity where knots of tissue form under the skin, leading to a bent position of the fingers?

• A. Trigger Finger
• B. Dupuytren's Contracture
• C. Carpal Tunnel Syndrome
• D. De Quervain's Tenosynovitis

Answer: (B)

Dupuytren's Contracture is a condition marked by the formation of nodules or thickened tissue beneath the skin of the palm, leading to a gradual shortening and thickening of the palmar fascia. This results in the fingers bending towards the palm, often affecting the ring and little fingers. The condition may develop over years and can hinder the ability to straighten the fingers fully, leading to a characteristic "claw-like" appearance. The progressive nature of Dupuytren's Contracture is significant as it can affect daily activities and hand function. In contrast, Trigger Finger involves a finger becoming stuck in a bent position due to inflammation of the tendons. Carpal Tunnel Syndrome results from compression of the median nerve, causing symptoms such as pain, numbness, and weakness in the hand, but it does not cause the tissue knots characteristic of Dupuytren's. De Quervain's Tenosynovitis primarily affects the tendons on the thumb side of the wrist and leads to pain, particularly with thumb movements, rather than tissue thickening that impacts finger positioning.

Dupuytren's Contracture is a condition marked by the formation of nodules or thickened tissue beneath the skin of the palm, leading to a gradual shortening and thickening of the palmar fascia. This results in the fingers bending towards the palm, often affecting the ring and little fingers. The condition may develop over years and can hinder the ability to straighten the fingers fully, leading to a characteristic "claw-like" appearance. The progressive nature of Dupuytren's Contracture is significant as it can affect daily activities and hand function.

In contrast, Trigger Finger involves a finger becoming stuck in a bent position due to inflammation of the tendons. Carpal Tunnel Syndrome results from compression of the median nerve, causing symptoms such as pain, numbness, and weakness in the hand, but it does not cause the tissue knots characteristic of Dupuytren's. De Quervain's Tenosynovitis primarily affects the tendons on the thumb side of the wrist and leads to pain, particularly with thumb movements, rather than tissue thickening that impacts finger positioning.