title: Patellar tracking patterns measurement by analytical x-ray photogrammetry.
mesh_terms: D001696:Biomechanical Phenomena; D003201:Computers; D005270:Femur Head / Q000502:physiology; D006801:Humans; D009068:Movement; D010003:Osteoarthritis / Q000503:physiopathology; D010329:Patella / Q000502:physiology*; D010780:Photogrammetry / Q000379:methods*; D010781:Photography / Q000379:methods*; D014965:X-Rays