Stress trajectories in the patella. Study by the photoelastic method.
D001696:Biomechanical Phenomena; D055592:Biophysical Phenomena; D001703:Biophysics; D007719:Knee Joint / Q000502:physiology*; D008722:Methods; D008954:Models, Biological; D010329:Patella / Q000502:physiology*; D010783:Photometry