[Substantiation of the surgical approaches in Dupuytren's contracture and the technic of the operations].

The work substantiates the operative access in aponeurectomy for the Dupuytren's contracture realized by a wave-shaped incision in the zone of pathologically changed aponeurosis depending on the individual disposition of nodulous indurations and on a certain height of skin grafts in relation to the base. The operation technique is also described with special reference to possible errors resulting in serious sequelae. The complications observed are also described. Their number is less than that in the data of other papers which shows the positive result of the work as a whole.