1病例患者男,25岁。因右眼经常红、异物感加剧1周于2007年2月6日来我院就诊。查体:一般情况良好,视力右眼0.5,左眼1.2。右睑缘睫毛方向良好,球结膜混合性充血(++),角膜上皮点状脱落,内眼结构无异常。翻转上睑,在睑板中线垂直睑缘,有一纵行与睑板上下缘同长,宽约1mm的瘢痕样组织 1 case patient male, 25 years old. Due to the right eye often red, foreign body sensation aggravated 1 week in February 6, 2007 to our hospital. Physical examination: the general situation is good, right eye 0.5, left eye 1.2. Right eyelid eyelashes good direction, conjunctival hyperemia (++), corneal epithelial punctate fall, no abnormalities in the structure of the eye. Flip the upper eyelid, in the tarsal midline vertical eyelid, with a vertical line with the tarsal lower edge of the same length, width of about 1mm scar-like tissue