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Table 2 Prevalence of CAM deformity in included studies

From: Does high level youth sports participation increase the risk of femoroacetabular impingement? A review of the current literature

Study Population Prevalence of CAM deformity Significance
   Athletes Non-Athlete  
Siebenrock, 2011 [12]     
  Open Physis N/A N/A  
  Closed Physis 89 % 9 % P = 0.001
Philippon, 2013 [14]     
  Pewee (10–12years) 37 % 43 %  
  Bantam (13–15years) 63 % 63 %  
  Midget (16–19years) 93 % 25 %  
  Overall 75 % 42 % p < 0.006
Agricola, 2014 [15]     
  Alpha-angle 38 %   p = 0.51
  Flattening of HNJ 47 %   p = 0.46
  Prominence of HNJ 22 %   p < 0.001
  1. HNJ Head Neck Junction