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目的分析胶原酶介入治疗腰椎间盘突出影像标志性特点,提高介入治疗的成功率及减少并发症。方法回顾性对982例胶原酶介入治疗腰椎间盘突出的影像资料进行分析。结果腰椎小关节、椎弓根影像是介入治疗中重要的穿刺标志,硬膜外造影剂分布不均,呈不规则斑片状、线状分布影像是穿刺成功后安全、可靠的标志。结论熟悉和合理应用腰椎小关节、椎弓根、硬膜外造影剂分布特点影像可提高介入治疗的成功率及减少并发症。
Objective To analyze the landmark features of collagenase in the treatment of lumbar disc herniation, to improve the success rate of interventional therapy and reduce the complications. Methods A retrospective analysis of 982 cases of collagenase interventional treatment of lumbar disc herniation imaging data were analyzed. Results The lumbar facet joint and pedicle image were important puncture marks in interventional treatment. The distribution of epidural contrast agent was irregular and irregular patchy shape. The linear distribution image was a safe and reliable sign after successful puncture. Conclusion Familiar and rational use of the lumbar facet joint, pedicle, epidural contrast agent distribution characteristics of the image can improve the success rate of interventional therapy and reduce complications.