Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Jan 6, 2020; 8(1): 38-45
Published online Jan 6, 2020. doi: 10.12998/wjcc.v8.i1.38
Figure 1
Figure 1 Surgical position setting. The traditional position (A and B) and the modified position (C and D) are shown.