【摘 要】
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Purpose The correction of severe post-tubercular kyphosis (PTK) is complex and has the disadvantage of being multistaged with a high morbidity.In this study,we evaluated the outcomes of children who u
【机 构】
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Department of Spine Surgery, The Xiangya Hospital of Central South University, ＃87 Xiangya Road, Cha
【出 处】
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第三届全国脊柱结核诊疗新技术研讨会暨2017年湖南省医学会脊柱外科专业委员会年会
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Purpose The correction of severe post-tubercular kyphosis (PTK) is complex and has the disadvantage of being multistaged with a high morbidity.In this study,we evaluated the outcomes of children who underwent single-stage clos-ing-opening wedge osteotomy as a surgical treatment of PTK of the thoracolumbar spine.Method Our study group included 12 children with thoracolumbar PTK (seven boys and five girls) with an aver-age age of 9.4 years (range 6-12 years),who were treated at our institution from January 2004 to October 2009.The American Spinal Injury Association Impairment Scale and visual analog scale score were used to classify neurologic function.All patients underwent halo-pelvic traction before surgery and were treated with single-stage closing-opening wedge osteotomy.Result The duration of surgery averaged 99 min (range 70-150 min).Average blood loss was 782 ml (range 560-1,200 ml),and the average length of hospital stay was 12 days (range 8-16 days).The neurological function of all patients improved significantly after the procedure.The mean preop-erative kyphotic angle was 83.3° (range 59-118°),which had reduced to 27.6° (range 20-38°) at the final follow-up visit.All patients bad solid fusion,and no major complications were observed through the final follow-up visit.Conclusion Single-stage closing-opening wedge osteotomy is an effective method to correct severe thoracolumbar PTK.A main advantage of the procedure is that it is a posterior-only,single-staged surgery,allowing for significant correction with minimal complications.
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