Objective:To investigate the effect of laparoscopic appendectomy (LA) by endoscopic knotting without titanium clip.

目的：探讨腔内打结技术在无钛夹腹腔镜阑尾切除术中的效果。

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Objective to analyze the clinical significance of laparoscopic appendectomy without titanium-clip and laparoscopic appendectomy with titanium-clip in the treatments of child's appendicitis.

目的：分析无钛夹法腹腔镜阑尾切除术在小儿阑尾样治疗中的临床意义。

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