1Oransky M, Martinelli N, Sanzarello 1, et al. Fractures of the femoralhead: a long-term follow-up study IJ |. Mustruloskelel Surp. 2012. 96(2): 95-99.
3Zhang Y. Fractures of the Femur[ M | / /Zhang Y. Clinical epidemi-ology of orthopedic Irauma. Stuttgart & New York: Thiemc. 2012:214-215.
4Kelly PJ, Lipscomh PR. Primary vitallium-mold arthroplasty for pos-terior dislocation of the hip with fraclure of the femoral head [ J ] . JBone Joint Surg Am, 1958. 40(3): 675-680.
5Marsh JL, Slongo TF, A gel J, et al. Fracture and dislocation classi-fication compendium-2007: Orthopaedic Trauma Association classifi-cation, (latai)ase and outcomes committee! J |. J Orthop Trauma, 2007,21(10): S1-S133.
6Pipkin G. Treatment of Grade IV P'ratiure-Dislocation of the Hip Areview[ J ]. J Bone Joint Surg Am, 1957, 39(5): 1027-1197.
7Singer BR, Mcl^auchlan GJ, Robinson CM. et al. Kpidemiology offractures in 15 000 adults the influence of age and gender[ J J. J BoneJoint Surg Br, 1998,80(2): 243-248.
8Giannoudis PV, Kontakis G, Christoforakis Z, et al. Management,complications and clinical results of femoral head fractures [J ].Injury, 2009, 40(12): 1245-1251.
9Asghar FA, Karunakar MA. Femoral head fractures: diagnosis,management, and complications [J ]. Orthop Clin North Ain, 2004,35(4): 463-472.
10Yoon PW, Jeong HS. Yoo JJ, et al. F(、m(>ral head fracture withoutdisloration by low-energy trauma in a young adult [J 1. Clin OrthopSurg, 2011, 3(4): 336-341.