Chinese Journal of Tissue Engineering Research ›› 2014, Vol. 18 ›› Issue (48): 7792-7796.doi: 10.3969/j.issn.2095-4344.2014.48.015

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Quadratus femoris muscle pedicle bone flap transplantation combined with hollow compression screw fixation versus AO hollow compression screw fixation in the repair of femoral neck fracture in young and middle-aged patients  

Zha Qing-lin, Zhang Hong-cheng, Lu Cheng-yun, Zhu Yu-ke   

  1. Department of Orthopedics of Chinese Medicine, Chuzhou Hospital of Traditional Chinese Medicine, Huaian 223200, Jiangsu Province, China
  • Received:2014-11-08 Online:2014-11-26 Published:2014-11-26
  • About author:Zha Qing-lin, Associate chief physician, Department of Orthopedics of Chinese Medicine, Chuzhou Hospital of Traditional Chinese Medicine, Huaian 223200, Jiangsu Province, China

Abstract:

BACKGROUND: There is no unified treatment standard for femoral neck fracture in the clinic. Quadratus femoris muscle pedicle bone flap transplantation combined with hollow compression screw fixation and AO hollow compression screw fixation are common methods for treatment of femoral neck fracture, but both of them have their advantages and disadvantages.
OBJECTIVE: To investigate the effects and complication rates of quadratus femoris muscle pedicle bone flap transplantation combined with hollow compression screw fixation and AO hollow compression screw fixation in young and middle-aged patients with Garden III and IV types of femoral neck fracture.
METHODS: A total of 60 young and middle-aged patients with femoral neck fracture were divided into observation group and control group according to the different treatment methods. The observation group was treated with quadratus femoris muscle pedicle bone flap transplantation combined with hollow compression screw fixation. The control group was treated with AO hollow compression screw fixation. Fracture healing time, healing rate, excellent and good rate, the rate of avascular necrosis and late collapse rate were compared between the two groups.
RESULTS AND CONCLUSION: (1) The fracture healing time of the observation group was less than that of the control group. The healing rate and the excellent and good rate were significantly higher in the observation group than those in the control group (P < 0.05). (2) Fracture healing time in patients of the observation group was less than that of the control group, but the healing rate and the excellent and good rate of fracture was significantly higher than those in the control group (P < 0.05). These data suggested that the quadratus femoris muscle pedicle bone flap transplantation combined with hollow compression screw fixation have good effects in the treatment of Garden III and IV types of femoral neck fracture in the young and middle-aged patients.


中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程


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Key words: femoral fractures, internal fixators, bone nails, femur head

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