目的:研究胆囊切除术后胆汁反流性胃炎患者的临床特征?方法:将我院2018年6月~2020年8月之间收治的93例胆囊切除术后胆汁反流性胃炎患者进行研究，按照年龄分类，将所有患者分为对照组和观察组，对照组患者45例，为60岁以下的中青年，观察组患者48例，为60岁及以上的老年人，比较两组患者的临床症状?病变程度?病理特点及并发食管炎的发生情况?结果:对照组患者上腹痛症状较少，但上腹饱胀?呕吐?嗳气发生情况较多，P<0.05;观察组患者的病变程度显著低于对照组患者，P<0.05;对照组患者病理特点高于观察组患者“,”Objective:To study the clinical characteristics of patients with bile reflux gastritis after cholecystectomy. Methods:A study of 93 patients with bile reflux gastritis after cholecystectomy in our hospital between June 2019 and August 2020 were studied. According to age classification， all patients were divided into control group and observation group， and control group 45 patients were young and middle-aged under 60 years old， and 48 patients in the observation group were elderly people 60 years and older. The clinical symptoms， disease severity， pathological characteristics and occurrence of concurrent esophagitis were compared between the two groups. Results:Patients in the control group had fewer symptoms of upper abdominal pain， but more frequent occurrences of upper abdomen fullness， vomiting， and belching， P<0.05; the degree of disease in the observation group was significantly lower than that of the control group， P<0.05; the control group had pathology The characteristics are higher than those of the observation group， P<0.05; the incidence of esophagitis in the observation group is lower than that of the control group， P<0.05. Conclusion:For patients with bile reflux gastritis after cholecystectomy， age has a greater influence on the patient， and there is a tendency to continue to worsen， and timely treatment is needed for the patient.