Surgical treatment for developmental dislocation of the hip at early age / 中国矫形外科杂志

ABSTRACT

[Objective] To evaluate the results of surgical treatment of developmental dislocation of the hip (DDH) in children aged from 12 to 18 months. [Methods]A total of 59 patients (72 hips with developmental dislocation) were treated surgically from 2004 to 2006.In them, 53 hips received open reduction and Salter innominate osteotomy, 19 hips received open reduction and Pemberton transiliac osteotomy.[Results]All patients had been followed up for 50 months in average after operation. According to the modified McKay clinical criteria,Severin radiographic classification and Salter AVN diagnostic criteria,the excellent to good rate for Severin classification and modified McKay criteria were 94.4%、93% respectively.Avascular necrosis of the femoral head occured in 2 hips(2.8%).[Conclusion]Surgical treatment without preoperative traction is feasible for the management of DDH in children aged from 12 to 18 months.