[Recent data in the diagnosis of scaphoid non-union (author's transl)].

An analysis of the problems of the scaphoid non-union diagnostics is given here, based on their experiences with more than 400 operations. Bennet's x-rays are always mandatory, and if problems arise, microfocal x-rays and tomography should be done. They draw the attention to certain x-rays signs described by them. Intraosseous venography has been introduced to help the diagnosis. The distinctive signs between bipartite scaphoid and scaphoid non-union are given too.