IPATH 200引导系统在磁共振介入术中的临床应用价值

Applying value of IPATH 200 in MRI-guided intervention

目的 评价Ipath 200光学引导系统在MR导引活检和介入治疗中的临床应用价值。方法 报告49例Ipath 200系统的临床应用,其中42例活检、7例介入性治疗。活检部位包括胸部16例、腹部26例。介入性硬化剂治疗7例(其中肾囊肿硬化剂治疗4例,肝囊肿硬化剂治疗3例)。结果 穿刺准确率为100％,活检正确率为95％(40例),介入治疗成功率为100％。无出血、感染、气胸等严重并发症。结论 应用Ipath 200光学引导系统做腿导引下活检和介入治疗具有安全、定位准确、穿刺成功率高等优点,具有应用价值。

Objective To evaluate the clinical applyling value of ipath 2000 in MRI-guided intervention. Methods MRI-guided inter-ventional procedures by Ipath200 were performed in 49 patients. Biopsies in 42 patients (Chest 16, Abdomen 26) and puncture aspiration with sclerosing treatment of cyst (renal cyst 4, hepatic cyst 3) were studied. Results All intervention procedures were performed successfully without complication. The accuracy of puncture was 100% and the accuracy of diagnosis was 95% . Conclusion MRI-guided inter-ventional procedures by Ipath 200 was a safe, accurate, effective and valuable method.