Table 3.

Dislocation rates and femoral head sizes comparing approaches

Femoral head size (mm)	Dislocation rates		p Value
	Anterolateral group	Posterior group
22	9/190 (4.7%)	3/71 (4.2%)	0.58
26	2/256 (0.8%)	2/114 (1.8%)	0.362
28	4/253 (1.6%)	4/205 (2.0%)	0.515
Total	15/699 (2.1%)	9/390 (2.3%)	0.833