[The curvature design on artificial femoral stem in Chinese population].
Based on A-P view geometory and lateral view geometory X-ray Photograph, the upper geometric curves of intermedulla were measured from each bone in 84 femur specimens in Chinese population. All curves were parameterized by lest mean square method. A statistical analysis on parameterized data was made for finding out the growth law of femur in Chinese population. The shape of the femur is classified into 7 types. This results of the research is for the the design of Chinese-Type artificial femur.
Long
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Biomechanics and Rehabilitation Lab, Shanghai Second Medical University, Shanghai 200011.
Dai
K
K
D000328:Adult; D044466:Asian People; D005269:Femur / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D006622:Hip Prosthesis; D006801:Humans; D007091:Image Processing, Computer-Assisted; D011474:Prosthesis Design; D011859:Radiography