目的:通过对正常儿和发育性髋关节发育不良(Developmental dysplasia of the hip,DDH)患儿的髋臼骨性前倾角(Osseous acetabular a......

目的通过MRI测量正常儿童的髋臼骨性前倾角(osseous acetabular anteversion,OAA)及软骨性前倾角(cartilaginous acetabular antev......