Even though the laser beams are not entirely painless, they have a different psychological effect on children than needles.
尽管激光针灸并不是完全无痛，相比针具它对于儿童有完全不同的心理作用。
Objective:To investigate the effect of three kinds of painless technique in gynaecological operation.
目的：探讨多种无痛技术在妇产科门诊手术中临床应用的效果。
Conclusion Using misoprostol before painless abortion can promote the effect of operation and nursing quality.
结论术前应用米索前列醇可提高无痛人流手术病人的手术效果及护理质量。
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