Table 1.

Harris Hip Score (HHS) questionnaire.

Does your patient have fixed flexion of less than 30°?	Yes (1)	No (0)
Does you patient have internal rotation of less than 10°?	”	”
Does your patient have fixed adduction of less than 10°?	”	”
Limb length difference less than 3.2 cm (1.5 inch)	”	”