The surgery involves a specific number of punctures or dissection of a sick tissue in order to weaken it (fasciotomy) or total removal of hypertrophied structures and scarred connective tissue (fasciectomy).
Causes of Dupuytren’s contracture are not fully known. It is assumed to have a genetic background, however. It may be fostered by alcohol abuse and smoking, diabetes, TB, AIDS, and epilepsy. Traumas and excessive hand straining may have their impact as well. The dysfunction affects men more often than women and arises in the second half of one’s life as a rule. A hypertrophied palmar aponeurosis (fascia) is the most common symptom of Dupuytren’s contracture, which manifests itself as a finger contracture. The affliction develops gradually and substantially restricts finger movements. Its progress is not fully identical in all Patients. Fine lesions of the aponeurotic structure appear in the initial phase of the disorder, which turn into larger nodes and scars in time. This is associated with a limited contracture. It expands at later stages of the condition, to significantly limit hand movements at advanced stages. The Patient is unable to open it fully and has limited gripping capabilities. Patients may also experience hyperhidrosis, reduced fingertip sensation, numbing, tingling, and circulatory malfunctions within their hands. The contractures most frequently affect the ring (fourth) and little (fifth) fingers.
Following both the fasciotomy and fasciectomy, the Patient stands a chance of fully recovering their former manual proficiency. Combining a surgery and an appropriate rehabilitation is the condition of success, however.