Fig. 3From: Are the outcomes of single-stage open reduction and Dega osteotomy the same when treating DDH in patients younger than 8 years old? A prospective cohort studyMale child, 72 months, presented with bilateral DDH, Tönnis grade III on the right side and grade IV on the left side. A preoperative. B Immediate postoperative. C After 18 months of follow-up the radiographic result was Severin’s grade I on the right side and grade II on the left sideBack to article page