2Malvitz TA, Weinstein SL. Closed reduction for congenital dysplasia of the hip functional and radiographic results after an average of thirty years. J Bone Joint Surg, 1994, 76: 1777-1792.
3Tonnis D. Ischemic necrosis of the femoral head in the treatment of congenital hip dislocation. In:Tonnis D, Legal H, Graf R, eds. Congenital dysplasia and dislocation of the hip-in children and adults. Heidelberg: Springer, 1987. 268-288.
4Kalamchi A, MacEwen GD. Avascular necrosis following treatment of congenital dislocation of the hip. J Bone Joint Surg Am, 1980, 62:876-888.
6Segal LS, Boal DK, Borthwick L, et al. Avascular necrosis after treatment of DDH: the protective influence of the ossific nucleus. J Pediatr Orthop, 1999, 19:177-184.
7Segal LS, Schneider DJ, Berlin JM, et al. The contribution of the ossifie nucleus to the structural stiffness of the capital femoral epiphysis: a porcine model for DDH. J Pediatr Orthop, 1999, 19: 433-437.
8Segal LS, Berlin JM, Schneider DJ, et al. Chondronecrosis of the hip. The protective role of the ossific nucleus in an animal model. Clin Orthop Relat Res,2000,377:265-271.
9Clark NMP, Jowett AJL, Lee P. The surgical treatment of established congenital dislocation of the hip: result of surgery after planned delayed intervention following the appearance of the capital femoral ossific nucleus. J Pediatr Orthop, 2005,25:434-439.
10Tonnis D. Ischemic necrosis as a complication of treatment of CDH. Acta Orthopadic Belgica, 1990, 56:195-206.
