... on the posterior tilting angle.Results The chief complaint was hip joint pain in 11 patients, pain from the hip joint to the knee in 3, pain from the hip joint to the thigh in 1, femoral pain ... pain in 1, and lower limb pain in 1. The mechanism of injury was sports in 8 patients, falling during running in 1, falling on the stairs in 1, long-distance walking in 1, and unknown in 3: ... are the same line. In type C, the profileis convex, the anterior margin of the femoral head is posterior to the anterior margin of the neck, and there is a prominence in the midregion of the...