title: The incongruous hip joint: a loading study.
abstract: Hip incongruency was studied by load-displacement and casting methods. Twenty-five joints were loaded in 5 different positions of the walking cycle. Seventeen of them had a space at the apex in all positions, while 3 were congruent at low loads, and the remaining 5 had femoral heads smaller than their acetabula. No trends with age were apparent.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001696:Biomechanical Phenomena; D005260:Female; D005270:Femur Head / Q000502:physiology; D006621:Hip Joint / Q000502:physiology*; D006801:Humans; D008124:Locomotion; D008297:Male; D008722:Methods; D008875:Middle Aged