title: [Axial projections of the patella. Apropos of a new accessory].
abstract: The author explains how to use an accessory allowing axial patella roentgenography without patient helping with different angulations: 30 degrees, 60 degrees and 90 degrees. Radiographs are realised with low rate contraction of quadriceps and immobilisation, with two femoro-patella joints on the same view with simple table and moving X-ray tube.
mesh_terms: D004864:Equipment and Supplies; D006801:Humans; D010329:Patella / Q000000981:diagnostic imaging*; D011859:Radiography
vernacular_title: Incidences axiales de rotule. A propos d'un nouvel accessoire.