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患者杨××,女性,23岁。主诉:左眼间歇流泪1月余。检查发现左眼上下睑缘均见两对泪小点。靠鼻侧的一对泪小点开口为椭圆形,位于距内眦约3ｍｍ的睑缘内侧,不易发现;靠颞侧的一对泪小点开口呈圆形,位于距内眦约6ｍｍ的睑缘内侧,较易发现,上下睑缘相邻两个泪小点之间的均有少许分
Yang × × patients, women, 23 years old. Chief complaint: left eye intermittent tears more than 1 month. Examination found that the left eye upper and lower eyelid see two pairs of small tears. On the nasal side of a pair of tear dot opening is oval, located within about 3mm from the medial eyelid inside, not easy to find; by a pair of temporal tear dot opening is circular, located within about 6mm from the inner ear eyelid The edge of the medial, easier to find, upper and lower eyelid edge between the two tears point a little sub-points