adj. atraumatic
说明本方法为提高胆管扩张病因诊断率提供了无创伤的手段。
The is method is a noninvasive one to increase the accuracy rate of diagnosis in the causes of bile duct dilatation.
结论给具有球麻痹症状的病人行MRA检查，是理想、无创伤的有效方法。
Conclusion MRA was an ideal and noninvasive method for the diagnosis of bulbar paralysis syndrome.
这是一种无痛、无创伤的疗法，通过佩戴一种可以改变角膜的曲率的硬性隐形眼镜来达到矫治散光的目的。
It is a painless, non-invasive procedure that involves wearing a series of specially designed rigid contact lenses to gradually reshape the curvature of the cornea.
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