Table II.

Preoperative radiologic parameters

	FAI (n = 74)
	Cam (n = 55)	Pincer (n = 6)	Mixed (n = 13)	Dysplasia (n = 63)	P-values
LCEA	25.6° ± 3.6°	42.1° ± 1.4°	41.4° ± 3.8°	8.6° ± 7.1°	< 0.001
ACEA	–	–	–	10.0° ± 6.9°	–
AI	8.0° ± 3.9°	4.7° ± 4.0°	5.5° ± 4.8°	19.7° ± 6.4°	< 0.001
Acetabular anteversion	18.1° ± 5.5°	12.4° ± 3.4°	13.0° ± 7.0°	–	< 0.001
Alpha angle	57.6° ± 6.4°	46.1° ± 2.7°	62.9° ± 4.6°	–	< 0.001

FAI, femoroacetabular impingement; LCEA, lateral center-edge angle; ACEA, anterior center-edge angle; AI, acetabular index.