文档介绍:CT导引注射胶原酶治疗腰椎间盘突出症
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【摘要】目的探讨CT导引下盘内和盘外注射胶原酶治疗椎间盘突出症的效果。方法对151例椎间盘突出的患者在CT导引下分别于椎间盘突出的髓核内和突出物的表面注射胶原酶,所有患者均获随访。结果术后随访8个月~4年,优良率为92%,无并发症。结论腰椎间盘突出的髓核内和突出物的表面共同注射胶原酶是治疗椎间盘突出症的安全有效的方法。
关键词胶原酶 CT导引椎间盘突出症
CT-guided collagenase injection for treatment of herniation lumbar disc
【Abstract】 Objective To investigate the effect of CT-guided collagenase injection into nucleus pulposus of herniation lumbar disc and surface of herniation in treatment herniation lumbar 151patients with her-niation lumbar disc received CT-guided collagenase patients were followed up from8months The rate of excellent and good results was92%,and plication was found in our CT-guided collagenase injection into nucleus pulposus of herniation lumbar disc and the surface of herniation is a safety and effective method in treatment of herniation lumbar disc.
Key words collagenase CT-guided herniation lumbar disc
我院1999~2004年在CT导引下对151例椎间盘突出症患者采用经侧隐窝穿刺椎间盘内注射胶原酶,经8个月~4年的随访,疗效显著,现报告如下。
1 资料与方法
一般资料本组151例,男81例,女70例,发病时间3个月~20年,平均1年4个月,全部病例均行CT扫描,部分病例行MRI检查,依据病史、症状、体征及CT影像相符合者为确诊病例。CT及MRI检查L 3~4 13例,L 4~5 81例,L 5 S 1 57例,2个或2个以上间隙突出19例。术前常规心电图、腰骶椎正侧位摄片检查。
方法(1)术前准备:入院行常规检查以排除其他疾患,术前行碘过敏试验,并静滴地塞米松预防过敏反应。(2)药物与材料:注射用胶原酶(1200u/瓶),椎间盘穿刺用针(12号×15cm)。(3)步骤:先做常规CT扫描,选择好穿刺层面、穿刺点和进针途径,其原则是避开相邻血管和神经结