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角膜知觉减退是单纯疱疹性角膜炎（ｈｅｒｐｅｓｓｉｍｐｌｅｘｋｅｒａｔｉｔｉｓ，ＨＳＫ）的特征之一，准确地测定角膜感觉阈值对于该病的诊断、观察及预后判断具有重要的临床意义。目前，已有不少学者利用各种接触性角膜感觉仪，对ＨＳＫ角膜知觉的减退与恢复过程进行了实?
Corneal hypofunction is one of the characteristics of herpes simplex keratitis (HSK). Accurate determination of corneal sensitivity threshold has important clinical significance for the diagnosis, observation and prognosis of the disease. At present, many scholars have used a variety of contact keratometer, corneal HSK perception of the decline and recovery process was a reality?