FMA definition : Zone of proximal epiphysis of femur, each instance of which is a short conical process
projecting posteromedially from the lower part of the posterior border of the base
of the neck of some femur.;
Zone of proximal epiphysis of femur, each instance of which is a short conical process
projecting posteromedially from the lower part of the posterior border of the base
of the neck of some femur.