Table 5.

Radiographic outcomes. Numbers are mean (SD)

	DAA group	PLA group
Cup inclination angle, degrees	49 (8.0)	46 (5.8)
Leg-length difference, mm	–0.64 (3.0)	0.51 (3.2)
Stem alignment, degrees	1.1 (1.2) varus	2.0 (1.4) varus