【摘要】 目的 觀察運用涎腺鏡對慢性下頜下腺炎診斷和治療的臨床效果。 方法 應用涎腺鏡觀察32例慢性下頜下腺炎患者導管,根據不同病因給予相應治療。分別于手術前當天,手術后2、7 d,4周,6、12個月觀察治療效果。 結果 32例慢性下頜下腺炎患者中,28例存在導管結石。手術后2 d大部分患者脹痛癥狀明顯緩解,之后1個月內呈逐漸緩慢緩解趨勢,手術后6~12個月脹痛感略有回升表現。結論 運用涎腺鏡治療慢性下頜下腺炎是微創、有效的。【Abstract】 Objective To observe the clinical effect of chronic inflammation of submandibular gland treated by sialoendoscopy. Methods The conduit of 32 patients with chronic inflammtion of submandibular gland under sialoendoscopy, and to observe the curative effect after two, seven days, four weeks, six and 12 months. Results Of the all of 32 patients, 28 had stones in duck. Two days after surgery, the most patients has bursting pain palliation, and then relieved gradually; from six to 12 months after surgery, bursting pain rebounded slightly. Conclusions Use of sialoendoscopy on chronic inflammtion of submandibular gland is minimally invasive and effective treatment.