Anatomy notes

Dupuytren’s Contracture

Dupuytren’s contracture is a condition characterized by the thickening and shortening of the palmar fascia, the connective tissue in the palm of the hand. This condition leads to progressive flexion deformities of the fingers, particularly affecting the ring and little fingers, which can result in a claw-like appearance.

Key Points:

• Thickened Palmar Fascia : The palmar fascia becomes thickened, which restricts the movement of the fingers.
• Flexion Deformities : Over time, the affected fingers may become increasingly bent towards the palm.
• Affected Fingers : Typically, the ring and little fingers are most commonly involved, although it can affect other fingers as well.

Dupuytren’s contracture often develops without a clear cause, although it is associated with factors such as genetics, age, and certain health conditions. Treatment options may include surgery in severe cases where finger function is significantly compromised.