Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Orthop. Jul 18, 2013; 4(3): 157-160
Published online Jul 18, 2013. doi: 10.5312/wjo.v4.i3.157
Figure 2
Figure 2 In the lateral view, angular gaps of 10. 17° and 5.12° existed between the upper and lower implant endplates, respectively, and 2.38 mm of the lower anterior vertical keel did not insert completely into the S1 upper endplate.