[Treatment of arthroses of the carpal bones and the first carpometacarpal joint with liquid silastic implants].

In cases of resection arthroplasties of the carpometacarpal joint of the thumb we implant liquid silastic. This implant provides a good adaptation to the individual local situation and shows a good resistance to deformation. On the basis of our initial experience with this procedure we regard it as highly apt to provide an exactly fitting substitute in the wrist--especially in cases of an extirpation of the lunate bone.