In the third condition, patients received no treatment.

而在第三个测试条件下，患者不接受任何治疗。

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Most patients also received a placebo treatment during the study, an injection of saline solution, and showed no improvement.

大多数患者在研究过程在中同时还接受了安慰剂治疗，即一种盐溶剂注射剂，但没有什么效果。

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That Patients received this treatment have no pain and good adaptability. It's a simply and convenient method, with the advantages of saving medical material, so It can be applied in clinical.

结论隔药灸脐法对于治疗失眠症比口服药物具有更加安全、毒副作用小和患者无痛苦、适应性好的优点，且又有操作简便、节省药材等优点，故可广泛应用于临床。

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But two recent studies, including one in the prestigious Journal of the American Medical Association and one in the British Medical Journal, found that heel patients who received shock wave therapy did no better than patients who received a fake treatment.

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The trial looked at several hundred prostate cancer patients who had tumors surgically removed in the 1990s and then received no further treatment.

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