Fig. 3From: Accuracy of intraoperative estimation of femoral stem anteversion in cementless total hip arthroplasty by using a digital protractor and a spirit levelAnteversion angles of femoral component, comparing between the method a, b, c and CT scan. Boundaries of the boxes, 25th and 75th percentiles; horizontal lines inside the boxes, median; whiskers and large dots, maximum and minimum; dotted line, statistical comparison between mean values of the paired methodsBack to article page