目的：探讨向上游离的腰椎间盘突出症的诊断与治疗。
Objective: To evaluate diagnosis and treatment of upward lumbar disc herniation.
方法分析49例游离型腰椎间盘突出症的临床资料。
Methods Clinical data of 49 case with free type lumbar disc herniation were analyzed.
目的提高对游离型腰椎间盘突出症的诊断治疗水平。
Objective to enhance the ability to diagnose and treat isolated lumbar disc protrusion.
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