“…Calculated values of M/J varied from 0.40-0.60 (McLeish & Charnley 1970, Pauwels 1935, Rydell 1966, Williams & Svensson 1968 to 0.65-0.75 (Amtmann & Kummer 1968, Denham 1959, Hamacher & Roesler 1972, Inman 1947. In the same studies the joint force inclination (p) has been reported as being between 6' and 17' and the abductor pull direction (0) between 10' and 21°, while the femoral shaft inclination (I$) has been stated as being between 5 ' and 15O.…”