So how do the treatment options compare?
We found no randomized prospective trials comparing treatment options for DD, but there are a number of trials that shed light on a variety of the available options.
Treatment success. In general, partial fasciectomies have shown the greatest success in reducing contractures and maintaining the lowest recurrence rates. Correction of contracture to ≤5 degrees was seen in 94% of MCP joint contractures treated with partial fasciectomy, in 77% of MCP joints treated with collagenase, and in 55% of MCP joints treated with percutaneous needle fasciotomies.22,23 PIP joint contracture correction was not as successful: Correction of contracture to ≤5 degrees was seen in 47% of those treated with partial fasciectomy, 40% treated with collagenase, and 26% treated with needle fasciotomy.22,23
Recurrence rates. When recurrence was defined as loss of passive extension >30 degrees, the recurrence rate for MCP joint contractures with partial fasciectomy was 21%, compared with 85% for needle fasciotomy.22 In a similar review, recurrence rates for partial fasciectomy ranged from 12% to 39% compared with 50% to 58% for needle fasciotomy.24 With collagenase injection, 5-year data have shown an overall recurrence rate of 32%, with a recurrence of 26% at the MCP joint and 46% at the PIP joint.25 In this trial, recurrence was defined as more than 30% worsening of flexion.25
Complications. Although fasciectomies have shown the best efficacy and lowest recurrence rates, complications such as infection, neurapraxia, and digital nerve injury are more likely with these procedures.26,27
Early recognition and referral to a hand specialist for the treatment of DD may allow the use of less invasive techniques and improved functional results.
CASE › Absent a history of trauma and features typical of other hand/digit disorders, we diagnosed Dupuytren’s disease in this patient. Potential treatments included partial fasciectomy and collagenase injection. After discussing the risks and benefits of each of these procedures, the patient elected to undergo a partial fasciectomy. The surgery was uncomplicated and the abnormality was corrected to within 5 degrees of full extension. At the patient’s one-year follow-up visit, there was no evidence of recurrence.