目的：探讨基于微信的图像存储和传输系统(picture archiving and communication system，PACS)教学在眼眶科规培医生中的教学效果及质量评价。方法：将中山眼科中心眼眶科轮训的66名规培医生分为A组(PACS组)与B组(微信+PACS组)。通过出科考核和问卷分析比较两组学生的教学效果及满意度。结果：B组学生的基础知识测试和阅片技能测试得分均显著高于A组(P<0.001，P=0.037)。教学效果自我评估量表显示B组学生对解剖结构位置的熟悉程度、影像学诊断、鉴别诊断能力、工作中解读CT或MRI图像的能力预判，以及对CT或MRI影像学的兴趣，明显优于A组(均P<0.001)。所有学生(100.00%)对这种教学模式感到非常满意。结论：在眼眶科住院医师规划化培训中应用基于微信的PACS教学模式能显著提高教学效果和满意度，提高教学质量。

Objective: To evaluate the application quality of picture archiving and communication system (PACS) based on WeChat in standardized resident training in orbital department. Methods: A total of 66 doctors trained in the Orbital Department of Zhongshan Ophthalmic Center were divided into group A (PACS group) and Group B (WeChat +PACS group). The quality and feedback of teaching of the two groups of students were compared through examination and questionnaire. Results: The scores of basic knowledges and reading skills of group B were significantly higher than those of group A (P<0.001, P=0.037). The self-assessment scale for teaching quality showed that the students in group B were superior to group A in understanding the position of anatomical structure, imaging diagnosis and differential diagnosis according to CT or MRI, interpreting CT or MRI images in the future, and interest in CT or MRI imaging (all P<0.001). All the students (100.00%) were very satisfied with this mode of teaching. Conclusion: The application of PACS based on WeChat in standardized resident training in orbital department can significantly improve the quality and satisfaction of ophthalmology teaching.