4Karlsson M K, Hasserius R, Karlsson C,et al. Fracture of the olecranon: A 15 to 25 year foUow up of 73 pationts[J]. Clin Orthop Relat Res, 2002, (403) :205-212.
5Murphy D F,Greene W B, Gilbert J A,et al. Displaced olecranon fractures in adults. Biomechanical analysis of fixation methods[J].Clin Orthop Relat Res, 1987, (224):210-214.
6Gertzbein S D. Scoliosis research society; muticenter fracture study[J]. Spine, 1992,17 : 528-540
