femur Zone of proximal epiphysis of femur Greater trochanter 32852 Trochanter major greater trochanter of femur FMA:32852 Greater trochanter of femur fma:fma32852 Greater trochanter Zone of proximal epiphysis of femur, each instance of which is some broad, rounded process, flattened medially, at the lateral part of the proximal epiphysis of some femur, to which several muscles are attached. Grand trochanter AS