<prompt> Meyer pedicle graft used for?Fracture through neck of the talusNon-union fracture neck of femurFracture through the waist of the scaphoidInter-trochanteric fracture femur  <response>: Meyer-pedicle graft is used to prevent avascular necrosis and non-union fracture in upper end of femur neck of femur. In this procedure, Quadratus femoris is taken up and inseed into the head of the femur. Inter-trochanteric of Femur does not result in AVN or non-union. It causes malunion. 