1Basbozkurt M, Kurklu M, Yurttas Y, et al.Ilizarov external fixation without removal of plate or screws : effect on hypertrophic and oligotrophic nonunion of the femoral shaft with plate failure[J].J Orthop Trauma, 2012,26 (8): e125-128.
2Muller ME, Allgower M, Schneider R, et al.Manual of Internal Fixation[M]. Third Edition.Berlin: Springer, 1991 : 23.