81，Augat P, Merk J, Ignatius A et al. Early full weight bearing withflexible fixation delays fracture healing[J]. Clin Orthop, 1996;（328）:194～202
92，Lean JM, Jagge CJ, Chambers TJ et al. Increased insulin-like growth factor-1 mRNAexpression in osteocytes precedes the increase in bone formation in response to mechanicalstimulation[J]. J Bone Miner Res, 1994; 9(3):142～148
104，Fitzsimmons RJ, Baylink DJ. Growth factors and electromagnetic fields in bone[J].Clin Plast Surg, 1994;21(3):401～406
