Femoral head and neck, sacrum and coccyx, pelvic girdle
Patient is supine on the xray table.
Place the patient’s hand on the chest.
Make sure that there is no rotation.
Rotate both legs and feet internally 15°-20°
Size: 14’’x17’’ Orientation: Landscape
Central ray is directed towards midway level of ASIS & is perpendicular to IR
Collimate 2cm superiorly to the iliac crest and laterally to include all the skin margins.