Because not all the diseased tissue is visible macroscopically, complete excision is uncertain.A 20-year review of surgical complications associated with fasciectomy showed that major complications occurred in 15.7% of cases, including digital nerve injury (3.4%), digital artery injury (2%), infection (2.4%), hematoma (2.1%), and complex regional pain syndrome (5.5%), in addition to minor complications including painful flare reactions in 9.9% of cases and wound healing complications in 22.9% of cases. After the tissue is removed the incision is closed. In the case of a shortage of skin, the transverse part of the zig-zag incision is left open. Stitches are removed 10 days after surgery.After surgery, the hand is wrapped in a light compressive bandage for one week. Flexion and extension of the fingers can start as soon as the anaesthesia has resolved. It is common to experience tingling within the first week after surgery. Hand therapy is often recommended. Approximately 6 weeks after surgery the patient is able completely to use the hand.The average recurrence rate is 39% after a fasciectomy after a median interval of about 4 years. Wide-awake fasciectomy
Limited/selective fasciectomy under local anesthesia (LA) with epinephrine but no tourniquet is possible. In 2005, Denkler described the technique. Dermofasciectomy
Dermofasciectomy is a surgical procedure that may be used when:

The skin is clinically involved (pits, tethering, deficiency, etc.) The risk of recurrence is high and the skin appears uninvolved (subclinical skin involvement occurs in ~50% of cases)
Recurrent disease.
Moderate pressure for 10–20 seconds ruptures the cord.After the treatment with collagenase the person should use a night splint and perform digital flexion/extension exercises several times per day for 4 months.In February 2010 the US Food and Drug Administration (FDA) approved injectable collagenase extracted from Clostridium histolyticum for the treatment of Dupuytrens contracture in adults with a palpable Dupuytrens cord. (Three years later, it was approved as well for the treatment of the sometimes related Peyronies disease.) In 2011 its use for the treatment of Dupuytrens contracture was approved as well by the European Medicines Agency, and it received similar approval in Australia in 2013. However, the Swedish manufacturer abruptly withdrew distribution of this drug in Europe and the UK in March 2020 for commercial reasons. (It now is promoted primarily as a dermatological treatment for cellulite aka "cottage cheese thighs"). Collagenase is no longer available on the National Health System except as part of a small clinical trial. Radiation therapy
Radiation therapy has been used mostly for early-stage disease, but is unproven. Evidence to support its use as of 2017, however, was scarce —efforts to gather evidence are complicated due to a poor understanding of how the condition develops over time. It has only been looked at in early disease. The Royal College of Radiologists concluded that radiotherapy is effective in early stage disease which has progressed within the last 6 to 12 months. Alternative medicine
Several alternate therapies such as vitamin E treatment have been studied, though without control groups.