What is a Dupuytren's contracture?
A Dupuytren's contracture is a localized formation of scar tissue around the tendons that flex the fingers beneath the skin of the palm of the hand. The scarring accumulates in a tissue (palmar fascia) that normally covers the tendons that pull the fingers to grip. As a Dupuytren's contracture progresses, more of the fascia becomes thickened and shortened. Dimpling and puckering of the skin over the area eventually occurs and ultimately can make it impossible to fully extend the fingers (as in laying the hand flat on a tabletop).