Indications for intervention are a contracture of the metacarpophalangeal joint (knuckle) of 40° or any contracture of the proximal interphalangeal joint (the first joint of the finger). Surgery or enzyme injection can treat the contracture. Nothing will "cure" a patient of Dupuytren’s. The decision for which type of treatment will be made depending on the level of the contracture and the severity of the contracture.

Who Needs It

This is used in minor cases and cases primarily with an MP contracture.

How Does It Work

Aponeurotomy is a procedure done in the office. Under local anesthesia, a small needle is used to break up the cords. This allows the finger to straighten. Also, it will not remove large knots and cords as surgery would.


A splint is worn for three weeks at night. When done in the right clinical setting, the results are very good. Not all contractures are amenable to aponeurotomy.