1Neer CS.Displaced proximal humeral fractures I.Classification and evalu-ation[J].J Bone Joint Surg Am,1970;52(6):1077-89.
2Korner J,Lill H,Muller LP.Distal humerus fractures in elderly patients:results after open reduction and internal fixation[J].Osteoporos Int,2005;16(2):73-9.
3Korner J,Diederichs G,Arzdorf M,et al.A biomechanical evaluation ofmethods of distal humerus fracture fixation using locking compressionplates versus conventional reconstruction plates[J].J Orthop Trauma,2004;18(5):286-93.
6Court-Brown CM, Garg A, McQueen MM. The epidemiology of proximal humeral fractures. Acta Orthop Scand, 2001,72:365-371.
7Neer CS 2nd. Displaced proximal humeral fractures. Ⅰ. Classification and evaluation. J Bone Joint Surg Am, 1970, 52:1077-1089.
8Muller ME, Nazarian S, Koch P, et al. The comprehensive classi.cation of fractures of long bones. New York: Springer-Verlag, 1990.
9Banco SP, Andrisani D, Ramsey M, et al. The parachute technique: valgus impaction osteotomy for two-part fractures of the surgical neck of the humerus. J Bone Joint Surg Am, 2001,83( Suppl 2):38-42.
10Wijgnmn A J, Roolker W, Part TW, et al. Open reduction and internal fixation of three and four part fractures of the proximal part of the humerus. J Bone Joint Surg Am, 2002, 84:1919-1925.
