荧光素染色

English: Fluorescein Staining, Fluorescein Eye Stain

中文： 滴入荧光素钠后在钴蓝光下观察角膜。上皮缺损处着染发亮，用于发现浅层点状病变、擦伤或异物刮痕，是眼痛门诊的常规步骤。

English: Sodium fluorescein on the cornea under cobalt-blue light. Epithelial defects glow where stained—used to find SPK, abrasions, or foreign-body tracks during an eye-pain workup.

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