Fig. 5From: Biomechanical investigation of pelvic stability in developmental dysplasia of the hip: unilateral salter osteotomy versus one-stage bilateral salter osteotomyAssessment of stability of local stability of operation area, ultimate load test and axial stiffness. a The RVD of local stability of operation area for different operation sites. b comparison of axial stiffness among non-operation group, unilateral salter pelvic osteotomy group and one-stage bilateral Salter innominate osteotomy group. c Comparison of ultimate load for unilateral salter pelvic osteotomy and one-stage bilateral Salter innominate osteotomy (⋆⋆p < 0.01)Back to article page