近年来随着眼部整形手术增多,在先天性上睑下垂中,有一类型伴有MarcusGunn(下颌瞬目)现象。此类患者眼睑随下颌活动不自觉地上提,幅度大小不一。上提幅度轻微者,患者本人并不注意,多以上睑下垂来求医。手术治疗除矫正上睑下垂外,患者对下颌瞬目现象亦要求改善。由于本病原因目 In recent years, with the increase of ocular plastic surgery, in congenital ptosis, there is a type associated with MarcusGunn (jaw jaw phenomenon). Such patients eyelids with mandibular activity unconsciously raised, the magnitude of different sizes. Mention the slight increase, the patient himself did not pay attention, more than ptosis to seek medical treatment. Surgery In addition to correcting the blepharoptosis, patients with mandibular instantaneous phenomenon also requires improvement. Due to the cause of the disease