XU Liang,SUN Xu,SHI Benlong.Relationship between lowest instrumented vertebra and sagittal stable vertebra: its influence on the distal junctional kyphosis in postoperative idiopathic thoracic scoliosis[J].Chinese Journal of Spine and Spinal Cord,2017,27(6):524-531.
Relationship between lowest instrumented vertebra and sagittal stable vertebra: its influence on the distal junctional kyphosis in postoperative idiopathic thoracic scoliosis
Received:April 07, 2017  Revised:June 02, 2017
English Keywords:Adolescent idiopathic scoliosis  Sagittal stable vertebra  Distal junctional kyphosis  Lowest instrumented vertebra
Fund:国家自然科学基金项目(编号:81401848)
Author NameAffiliation
XU Liang Department of Spine Surgery, Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China 
SUN Xu 南京大学医学院附属鼓楼医院脊柱外科 210008 南京市 
SHI Benlong 南京大学医学院附属鼓楼医院脊柱外科 210008 南京市 
陈忠辉  
陈 曦  
李 松  
秦晓东  
朱泽章  
邱 勇  
钱邦平  
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English Abstract:
  【Abstract】 Objectives: To investigate the influence of relationship between lowest instrumented vertebra(LIV) and sagittal stable vertebra(SSV) on the occurrence of distal junctional kyphosis(DJK) after posterior selective fusion in Lenke 1A scoliosis. Methods: A consecutive cohort of 153 patients with Lenke 1A scoliosis who had undergone posterior selective thoracic fusion was reviewed. SSV was defined as the last vertebra with inferior endplate touched by the posterior sacrum vertical line. According to the relationship between SSV and LIV, the patients were divided into two groups: LIV
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