Abstract:Objective To analyze the influencing factors of femoral head necrosis after closed reduction and internal with cannulated compression screws of femoral neck fracture.Methods A total of 118 patients with femoral neck fractures underwent closed reduction and cannulated compression screws were selected according to the inclusion criteria.Statistical analysis was performed on 9 factors including age,gender,ethnicity,fracture Garden classification,timing of surgery,Garden's alignment index,triglyceride,total cholesterol and low density lipoprotein,and analyzed the relationship between femoral head necrosis and closed reduction and internal withcannulatedcompression screws of femoral neck fracture.Results According to the t-test or chi-square test of 9 factors,there was no statistical significance of femoral head necrosis after femoral neck fracture internal fixation with ethnicity and total cholesterol.Age,gender,fracture Garden classification,timing of surgery,Garden's alignment index,triglyceride,lowdensity lipoprotein were statistically significant.According to binary logisticanalysis,gender,triglyceride was not statistically significant,but age,Garden classification,timing of surgery,Garden's alignment index,low density lipoprotein has statistical significance.Conclusion For femoral neck fractures,age,fracture Garden classification,timing of surgery,Garden'salignment index,and lowdensity lipoprotein are risk factors for femoral head necrosis after closed reduction and internal withcannulatedcompression screws of femoral neck fracture.
[1]Hansen L,Mathiesen AS,Vestergaard P,et al.A health economic analysis ofosteoporotic fractures:who carries the burden?[J].Arch Osteoporos,2013(8):126.
[2]Iglesias SL,Gentile L,Vanoli F,et al.Femoral neck fractures in the elderly:from risk factors to pronostic features for survival[J].J Trauma Crit Care,2017,1(1):16-21.
[3]Xu B,Wang Q,Jin H,et al.Internal fixation and hemiarthroplasty for the treatment of displaced femoral neck fracture:a cost-utility analysis[J].Zhonghua Yixue Zazhi,2017,97(21):1650-1654.
[4]舒诗军,赫金辉,李晓旭.经皮加压钢板与空心螺钉治疗老年无移位股骨颈骨折的比较[J].实用骨科杂志,2018,24(8):745-748.
[5]Field RE,Rushton N.Five-year clinical,radiological and postmortem results of the Cambridge Cup in patients with displaced fractures of the neck of the femur[J].J Bone Joint Surg(Br),2005,87(10):1344-1351.
[6]Loizou CL,Parker MJ.Avascular necrosis after internal fixation of intracapsular hip fractures;a study of the outcome for 1023 patients[J].Injury,2009,40(11):1143-1146.
[7]刘粤,张长青,孟炜.闭合复位空心钉治疗中老年股骨颈骨折后股骨头坏死的多元相关研究[J].中华创伤骨科杂志,2006,8(7):617-621.
[8]周锦春,郭敦明,王青,等.股骨颈骨折闭合复位加压螺纹钉内固定术后股骨头坏死多中心多因素相关分析[J].中华骨科杂志,2013,33(5):549-554.
[9]Schweitzer D,Melero P,Zylberberg A,et al.Factors associated with avascular necrosis of the femoral head and nonunion in patients younger than 65 years with displaced femoral neck fractures treated with reduction and internal fixation[J].Eur J Orthop Surg Traumatol,2013,23(1):61-65.
[10]顾小明,黄立新.股骨颈骨折空心加压螺钉内固定后股骨头坏死分析[J].实用骨科杂志,2014,20(10):900-905.
[11]黄文良,邓江,莫刚,等.老年股骨颈骨折内固定术后患者股骨头缺血性坏死的相关因素[J].中国老年学,2013,33(17):4268-4270.
[12]Hakim G,Volpin G.Surgical treatment of femoral neck fractures in young adults[J].Isr Med Assoc J,2015,17(6):380-382.
[13]Swiontkowski MF.Intracapsular fractures of the hip[J].J Bone Joint Surg( Am),1994,76(1):129-138.
[14]Manninger J,Kazar G,Fekete G,et al.Avoidance of avascular necrosis of the femoral head,following fractures of the femoral neck,by early reduction and internal fixation[J].Injury,1985,16(7):437-448.
[15]Manninger J,Kazar G,Fekete G,et al.Significance of urgent (within 6 h) internal fixation in the management of fractures of the neck of the femur[J].Injury,1989,20(2):101-105.
[16]Gerber C,Strehle J,Ganz R.The treatment of fractures of the femoral neck[J].Clin Orthop Relat Res,1993 (292):77-86.
[17]RobertsKC,Brox WT,Jevsevar DS,et al.Management of hip fractures in the elderly[J].J Am Acad Orthop Surg,2015,23(2):131-137.
[18]Upadhyay A,Jain P,Mishra P,et al.Delayed internal fixation of fractures of the neck of the femur in young adults.A prospective,randomised study comparing closed and open reduction[J].J Bone Joint Surg(Br),2004,86(7):1035-1040.
[19]Min BW,Kim SJ.Avascular necrosis of the femoral head after osteosynthesis of femoral neck fracture[J].Orthopedics,2011,34(5):349.
[20]Garden RS.Malreduction and avascular necrosis in subcapital fractures of the femur[J].J Bone Joint Surg (Br),1971,53(2):183-197.
[21]Zeng X,Zhan K,Zhang L,et al.The impact of high total cholesterol and high low-density lipoprotein on avascular necrosis of the femoral head in low-energy femoral neck fractures[J].J Orthop Surg Res,2017,12(1):30.
[22]Zhang C,Zhu X,Pei G,et al.Dyslipidaemia for patients with low-energy femoral neck fractures after the treatment of cancellous screws:a retrospective study with a 3-year minimum follow-up[J].BMC Musculoskelet Disord,2017,18(1):440.