ANA300Y1 Lecture Notes - Lecture 29: Anterior Superior Iliac Spine, Greater Sciatic Notch, Lesser Sciatic Foramen
Document Summary
Iliac crest greater sciatic notch: notch that is formed and ends at ischial spine, unlike obturator foramen, greater sciatic notch forms a large opening allowing structures to pass between pelvis and thigh. Features of the ischium ischial spine: lateral border of pelvic outlet below spine is another notch called lesser sciatic notch since smaller below notch is ischial tuberosity which you sit on. Medial surface of the os coxae obturator foramen. Features of the ilium iliac fossa: shallow bowl like surface that houses abdominal organs. Anterior superior iliac spine iliac crest auricular surface: articulation with sacrum greater sciatic notch. Features of the ischium ischial spine ischial spine and ischial tuberosity we have lesser sciatic notch ischial tuberosity. Features of the pubis symphyseal surface where pubic symphysis is pubic tubercle. Fibula head of the fibular articules with tibia nothing to do with knee joint shaft of the fibula and ends as the lateral malleolus (bump on lateral side of ankle)
