Fig. 5

Flow diagram showing the study design with the associated statistical result at each stage of ASL resection of two parts. There was no significant change within groups after sectioning of the lower part of ASL whether this was performed before or after the upper part of ASL sectioning. In addition, there was no significantly difference between groups after sectioning of the upper part of ASL whether this was performed before or after sectioning of the lower part of ASL. “T” represented displacement. “R” represented rotation angle. ASL: Anterior sacroiliac ligament