推挤大粗隆对粗隆间骨折Gamma钉固定术后颈干角的影响Effect of pushing greater trochanter on neck-shaft angle in Gamma nail fixation for intertrochanter fracture
段强民;李光磊;常西海;王宝鹏;齐鹏;李栋;
摘要(Abstract):
[目的]探讨粗隆间骨折第3代Gamma钉结合推挤大粗隆对股骨粗隆间骨折术后颈干角的影响。[方法]自2005年12月~20012年8月,采用第3代Gamma钉治疗153例股骨粗隆间骨折患者。试验组77例,在行扩髓、置入主钉时沿垂直骨折线方向对大粗隆采用推挤;对照组76例,采用常规手术操作。依Tronzo-Evens分型,试验组/对照组各型病例数为:Ⅰ型13例/12例,Ⅱ型21例/20例,Ⅲ型23例/26例,Ⅳ型20例/18例。术后采取早期渐进式部分负重功能锻炼。随访观察并对术后早期(2~3 d),术后3、6、12个月时的颈干角进行测量对比,采用SPSS 13.0通过t检验对测量结果进行对比分析。[结果]术后早期,对照组与试验组间颈干角比较及同型间颈干角比较均无统计学意义(P>0.05),而3、6、12个月时试验组总体颈干角间及同型间颈干角显著大于对照组,两组间差异有统计学意义(P<0.05)。[结论]股骨粗隆间骨折采用第3代Gamma钉固定时,术中对大粗隆采用推挤,可以减少颈干角的丢失。
关键词(KeyWords): 股骨粗隆间骨折;挤压大粗隆;颈干角;髓内钉;内固定;骨质疏松
基金项目(Foundation):
作者(Author): 段强民;李光磊;常西海;王宝鹏;齐鹏;李栋;
Email:
DOI:
参考文献(References):
- [1]Kesmezacar H,Ayhan E,Mehmet C,et al.Predictors of mortality in elderly patients with an intertrochanteric or a femoral neck fracture[J].J Trauma,2010,1:153-158.
- [2]卢世璧,王继芳,王岩,等.坎贝尔骨科手术学[M].11版:北京:人民军医出版社,2009:2535-2556.
- [3]耿立杰,江涛,张晓立,等.高龄老年股骨粗隆间骨折微创手术治疗[J].中国骨质疏松杂志,2011,11:974-976.
- [4]Cole PA,Bhandari M.What's new in orthopaedic trauma[J].J Bone Joint Surg Am,2005,12:2823-2838.
- [5]张保中,邱贵兴.高龄股骨转子间骨折的手术治疗[J].中华创伤杂志,2005,8:582-584.
- [6]钱明权,朱国兴,陈刚.动力髋螺钉联合防旋阻挡钉与股骨近端髓内钉治疗不稳定型股骨粗隆间骨折的对比研究[J].中国矫形外科杂志,2013,21:957-962.
- [7]Frankel VH,Burstein AH.Orthopedic biomechanics.The application of engineering to the musculoskeletal system[M].Philadelphia:Lea and Febiger:170.
- [8]Moon S,Lee S,Kong G,et al.Comparison of bone mineral density in elderly patients according to the presence of intertrochanteric fracture[J].Bone,2009,44:85.
- [9]Donnelly E,Meredith DS,Nguyen JT,et al.Reduced cortical bone compositional heterogeneity with bisphosphonate treatment in postmenopausal women with intertrochanteric and subtrochanteric fractures[J].J Bone Miner Res,2012,3:672-678.
- [10]Baumgaertner MR,Curtin SL,Lindskog DM,et al.The value of the tip-apex distance in predicting failure of fixation of peritrochanteric fractures of the hip[J].J Bone Joint Surg Am,1995,7:1058-1064.
- [11]段强民,王宝鹏,刘亮,等.动力型外固定架结合克氏针有限内固定治疗不稳定型桡骨远端骨折临床疗效[J].中国矫形外科杂志,2012,10:877-879.
- [12]马永江.动力髋螺钉治疗股骨转子间骨折疗效[J].实用骨科杂志,2007,10:625-627.
- [13]Wolfgang GL.Treatment of inter trochanteric fracture of the femur using sliding screw plate fixaiton[J].Clin Orthop,1982,1:148-163.
- [14]郭小微,李开南.股骨转子间骨折Gamma钉内固定术后髋内翻的发生原因及预防[J].中华创伤骨科杂志,2013,15:728-730.