<prompt> Muscle attached to anterior surface of greater trochanterGluteus MaximusGluteus MediusGluteus MinimusPiriformis  <response>: Gluteus minimus is most anterior in attachment Gluteus Maximus is most posterior. Muscle Inseion Gluteus maximus Gluteal tuberosity 14, iliotibial tract 34 Gluteus Medius Greater trochanter of femur Lateral surface Gluteus minimus Greater trochanter of femur anterior surface Piriformis Apex of greater trochanter of femur 