Dupuytren's contracture involves which part of the body?

Dupuytren's contracture involves which part of the body?

• A. Knee
• B. Hand
• C. Back
• D. Ankle

Answer: (B)

Dupuytren's contracture is a fibrous thickening of the palmar fascia in the hand that forms cords pulling the fingers into a flexed position. It typically starts as nodules in the palm and progresses to fixed bending of the ring and little fingers at the metacarpophalangeal and sometimes proximal interphalangeal joints, impairing hand function. Because the disease originates in the tissue of the palm, the affected area is the hand, not the knee, back, or ankle.

Dupuytren's contracture is a fibrous thickening of the palmar fascia in the hand that forms cords pulling the fingers into a flexed position. It typically starts as nodules in the palm and progresses to fixed bending of the ring and little fingers at the metacarpophalangeal and sometimes proximal interphalangeal joints, impairing hand function. Because the disease originates in the tissue of the palm, the affected area is the hand, not the knee, back, or ankle.