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Table 1 demographic characteristics of the patient population

From: Diagnostic sensitivity and specificity of dynamic three-dimensional CT analysis in detection of cam and pincer type femoroacetabular impingement

PatientsN = 127
Age37.5 (18–65)
Years of complaints3.6 (1.0–30)
Alpha angle on X-ray66° (39°-96°)
Lateral center edge angle on X-ray38° (25°-75°)
Deformities intra-operative
 Cam90 (71%)
 Pincer45 (35%)
 Combined cam and pincer29 (23%)
 Labral tears83 (65%)