[Late sequelae of childhood condylar process fractures and their therapeutic options].

The causes of TMJ ankylosis after collum mandibulae fractures in the early childhood are discussed and two different surgical treatment approaches are presented. In cases of unilateral involvement it often suffices to separate the ankylosed area while the rest of the joint is spared; where as in cases of pronounced bilateral ankyloses wide reactions with temporary implantation of bone cement are carried out.