Bones and Anatomical LandmarksOnline version identify the anatomical landmark by Mayra Rubio 1 ishial tuberosity 2 acetabulum 3 anterior border 4 talus 5 calcaneus 6 proximal phalanges 7 distal phalanges 8 intermediate phalanges 9 patellar surface 10 lateral epicondyle the sit bones marks the lateral boundary of the pelvic outlet forms the hip joint concave surface of a pelvis separates the anterior- medial from the anterior - lateral insertion of the tendon of the pectorals major muscle bone that makes up the lower part of ankle sits above the heel bone the heel bone forms the foundation of the rear part of the foot largest bones in the toe form base of the toes bones at the tip pf the toes connected to the metatarsals bones located in the fingers connects to a proximal and distal phalanx front part of lower end of femur median groove that extends downward bone curved a little forward radial collateral ligament