A Newly Modified Salter Osteotomy Technique for Treatment of Developmental Dysplasia of Hip That Is Associated with Decrease in Pressure on Femoral Head and Triradiate Cartilage

Table 1

The modified McKay criteria for clinical evaluation.

Excellent	Stable, painless hip, no limp, negative Trendelenburg sign, and a full range of movement.
Good	Stable, painless hip, slight limp, negative Trendelenburg sign, and a slight decrease in range of movement.
Fair	Stable, painless hip, limp, positive Trendelenburg sign, and limitation of movement.
Poor	Unstable or painful hip, or both; positive Trendelenburg sign.