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Treatment of thoracolumbar compression fractures using vaginal vertebral pedicle pyramid bone grafting under endoscope
Author(s): ZHANG Yunkun, YU Zhongjie, YANG Wenqiang, JIA Xiaojun, HU Zhiyong, TAO Tao
Pages: 596-
599
Year: 2003
Issue:
10
Journal: CHINESE JOURNAL OF TRAUMA
Keyword: 胸椎; 腰椎; 骨折; 内窥镜检查;
Abstract: 目的探讨在椎间盘镜下经椎弓根椎体内植入颗粒骨治疗胸腰椎骨折的方法和效果. 方法 26例胸腰椎骨折患者,男7例,女19例;年龄32~79岁,平均51.2岁,主要包括椎管内无明显碎骨压迫的胸腰椎压缩性骨折8例(30.8%),老年性骨质疏松引起的压缩性骨折18例(69.2%).经体外手术床腰桥初步复位后,在椎间盘镜下经椎弓根撬拨复位、植入自体或异体颗粒骨,恢复椎体高度,术后卧床2个月,术后1周行腰背肌锻炼. 结果本组随访3~18个月,优良21例(80.8%),中4例(15.4%),差1例(3.8%).(1)椎体高度术后平均恢复29%,6个月随访复查椎体高度再丢失平均为5%;(2)脊柱的后凸Cobb角术后恢复10°~20°,平均13.8°,(3)无腰痛及后期神经压迫症状21例. 结论椎间盘镜下手术创伤小,经椎弓根可植入颗粒骨,增加了椎体的骨容量,有利于骨的早期愈合,减少后期椎体高度丢失,减少疼痛发生.
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