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Table 1 Demographic characteristics of patients

From: Genes associated with inflammation and bone remodeling are highly expressed in the bone of patients with the early-stage cam-type femoroacetabular impingement

Parameter

FAI group

Control group

Number

12

6

Age, years, mean (range)

33.8 (16–65)

55.3 (52–59)

Gender

 Male

4 (33.3%)

2 (33.3%)

 Female

8 (66.7%)

4 (66.7%)

BMI, kg/m2, mean (range)

23.0 (17.6–27.3)

24.5 (20.3–27.3)

Positive FADIR

12 (100%)

 

Positive FABER

10 (83.3%)

 

Duration of symptoms (range)

13.9 (1–48)

 

Alpha angle, degree (range)

67.5 (58.9–75.8)

 

LCEA, degree (range)

29.3 (25.3–36.5)

 

Diagnosis

 Cam-type FAI

12 (100%)

 

 Pincer-type FAI

6 (50%)

 

 Labral tear

11 (91.7%)

 

 Femoral neck fracture

 

6 (100%)

  1. Note: unless otherwise specified, data are numbers of patients, with percentages in parentheses