Table 5.

Hip measurements

	Treatment X			Treatment Y
	n =	n =	n =	n =	n =	n =
	Pre-op	Post-op	12 Months	Pre-op	Post-op	12 Months
Anterior hip impingement test, n (%)
Positive
Negative
Posterior hip impingement test, n (%)
Positive
Negative
Log roll test, n (%)
Positive
Negative
Crossover sign, n (%)
Positive
Negative
Coxa profunda, n (%)
Positive
Negative
Coxa protrusio, n (%)
Positive
Negative
Centre-edge angle, mean (SD)
Alpha angle, mean (SD)
Neck shaft angle, mean (SD)
Femoral offset ratio, mean (SD)
Study hip range of motion, mean (SD)
Flexion
Extension
Abduction
Adduction
Internal rotation (neutral)
External rotation (neutral)
Internal rotation (90° flexion)
External rotation (90° flexion)
Non-study hip range of motion, mean (SD)
Flexion
Extension
Abduction
Adduction
Internal rotation (neutral)
External rotation (neutral)
Internal rotation (90° flexion)
External rotation (90° flexion)

Pre-op preoperative