1$ander Y,Regazzoni P,Soutt ML.The treatment of subtrochanericfrac-tures of the femur using the dynamic condylar screw. Presented st American Academy of Orthopadic Surgeons Annual Meeting[J].Atlanta February,1998,21(4):9-11.
3Baumgaerter MP, Sollberg BD.Awareness of tipApex distnce reduces failure of fixtion of trochanteric fractures of thehip[J].J Bone Joint Surg (Br), 1997,79:969-971 .
5Roberts SE, Goldacre MJ. Time trends and demography of mortality after fractured neck of femur in an English population, 1968-98: database study. BMJ, 2003, 327: 771-775.
6Orimo H, Yaegashi Y, Onoda T, et al. Hip fracture incidence in Japan: estimates of new patients in 2007 and 20-year trends. Arch Osteoporos, 2009, 4: 71-77.
7Pedersen SJ, Borgbjerg FM, Schousboe B, et al. A comprehensive hip fracture program reduces complication rates and mortality. J Am Gefiatr Soe, 2008, 56: 1831-1838.
8de Luise C, Bfimacombe M, Pedersen L, et al. Comorbidity and mortality following hip fracture: a population-based cohort study. Aging Clin Exp Res, 2008, 20: 412-418.
9Haleem S, Lutchman L, Mayahi R, et al. Mortality following hip fracture: trends and geographical variations over the last 40 years. Injury, 2008, 39: 1157-1163.
10Haentiens P, Magaziner J, Colon-Emefic CS, et al. Meta-analysis: excess mortality after hip fracture among older women and men. Ann Intern Med, 2010, 152: 380-390.
6Han SK,Lee BY,Kim YS,et a1.Usefulness of multi-detector CT in Boyd-Griffin type 2 intertrochanteric fractures with clinical correlation[J].Skeletal radiology,2010,39(6):543-549.