【摘要】 目的 观察运用涎腺镜对慢性下颌下腺炎诊断和治疗的临床效果。 方法 应用涎腺镜观察32例慢性下颌下腺炎患者导管,根据不同病因给予相应治疗。分别于手术前当天,手术后2、7 d,4周,6、12个月观察治疗效果。 结果 32例慢性下颌下腺炎患者中,28例存在导管结石。手术后2 d大部分患者胀痛症状明显缓解,之后1个月内呈逐渐缓慢缓解趋势,手术后6~12个月胀痛感略有回升表现。结论 运用涎腺镜治疗慢性下颌下腺炎是微创、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.