Conclusion Small dose fentanyl anesthesia can increase the effect of painless gastroscopy reduce the number of patients in the pain response, improve patient satisfaction, is worthy of clinical use.
结论小剂量芬太尼可提高无痛胃镜的麻醉效果，降低术中痛苦反应次数，提高患者满意度，值得临床推广使用。
Conclusion Pedicle screws fixation has great orthopedic force, and can acquire a stable and balanced spine. Its clinical effect is quite satisfaction.
结论应用椎弓根内固定技术治疗青少年特发性脊柱侧弯，矫形力量强大，可以获得一个稳定的、平衡的脊柱系统，疗效确切。
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