Table 2. McKay's criteria modified by berkeley et al. for clinical evaluation of results ³ .

Grade	Rating	Description
I	Excellent	Painless, stable hip; no limp; more than 15 degrees of internal rotation
II	Good	Painless, stable hip; slight limp or decreased motion; negative Trendelenburg's sign
III	Fair	Minimum pain; moderate stiffness; positive Trendelenburg's sign
IV	Poor	Significant pain