1Dlbet MP. Facrures du col de femur [ J ]. Bull Mem Soc Chin, 1907,35.387 - 389.
2Moon Es, metdman CT. Bisk factors for avascular necnosis aften femoral neck fracfures in children,25 Cincinncfi cases and meta - analy sis of 360 cases, jonthop [ J ]. Triuma, 2006,20 -323 - 379.
3Forsfen NA, ramseien LE, Exner Gu. Undisptaced femonal neclc fratures in childnen have a high risk of secondly, displacement [ J ]. J Pdiatr onthop B, 2006,15 : 131 - 133.
4P upe He, Kreffekc, Fniedrich A, et al. long_tern outcome in chil - dren with frnctures lr the proximal fenvur after high-ervergy trauma [J]. T Trauma, 1999,46:58 - 64.
5Hughes W. Beafy TH Fnacnlres of the head neck of the femnr in childnen [ J ]. J Bone Join Sung (Am), 1994,76 : 283 - 292.
6Soto-Hallr,Johnson LH ,Johnson RH. vaniafivns in the intru - arfieular pressure of hip soint in ingury ana disease [J]. J Bone Joint Sarg(AM) ,1994,46:509 -516.
