Table IV.

Corresponding percentage of each type of AD with coexisting cam, pincer and combined deformities and without coexisting FAI-related findings compared with all numbers of each type of AD in all patients

	With coexisting cam deformity	With coexisting pincer deformity	With coexisting combined deformity	Without coexisting FAI-related findings
Definite AD (n = 15)	53.3% (8/15)	0% (0/15)	13.3% (2/15)	33.3% (5/15)
	[30.1%–75.2%]	[0%–20.4%]	[3.7%–37.9%]	[15.2%–58.3%]
Borderline AD (n = 31)	54.8% (17/31)	6.5% (2/31)	3.2% (1/31)	35.5% (11/31)
	[37.8%–70.8%]	[1.8%–20.7%]	[0.6%–16.2%]	[21.1%–53.1%]
AD in total (definite and borderline) (n = 46)	54.3% (25/46)	4.3% (2/46)	6.5% (3/46)	34.8% (16/46)
	[40.2%–67.8%]	[1.2%–14.5%]	[2.2%–17.5%]	[22.7%–49.2%]

Data are shown as percentage [95% CI]. AD, acetabular dysplasia; FAI, femoroacetabular impingement.