Make sure your left leg is in line with its own hip socket and that your left foot is laying flat. (ranjaniyoga.com)
Skeletal studies revealed hundreds of similarities between modern birds and even the largest of dinosaurs: three - fingered hands, ankles up off the ground, holes in hip sockets. (discovermagazine.com)
Hip dysplasia in an inherited disease in which malformation of hip socket occurs. (themysteriousworld.com)