title: [Piso-triquetral arthrosis and the so-called pisiform secundarium].
abstract: After scapho-trapezial osteoarthritis, piso-triquetral is the next most common. Some of the various changes of the piso-triquetral osteoarthritis are also to be seen in the dorso-volar view. The so-called secondary pisiform is not a congenital variant but develops with increasing frequency in older age as one of the features of the osteoarthritic reactions.
authors.affiliation: Abteilung für Radiologie, Robert-Bosch-Krankenhaus, Stuttgart.
authors.forename: E
authors.initials: E
authors.lastname: Fischer
mesh_terms: D000328:Adult; D002348:Carpal Bones / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007592:Joint Diseases / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014955:Wrist Joint / Q000000981:diagnostic imaging*
vernacular_title: Piso-triquetrale Arthrose und das sogenannte Pisiforme secundarium.