PMC4334348_01
Mydriasis after botulinum toxin injection in the right eye.
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Research Hospital with unilateral mydriasis and ptosis in the right eye (Figures 1 and 2). Right upper eyelid margin was at the level of the pupil, 3 days after botulinum toxin injection for a cosmetic procedure. There was no abnormality of extraocular movements and no jaw winking was observed (Figure 1).
Ptosis after botulinum toxin injection in the right eye.
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Research Hospital with unilateral mydriasis and ptosis in the right eye (Figures 1 and 2). Right upper eyelid margin was at the level of the pupil, 3 days after botulinum toxin injection for a cosmetic procedure.
Ptosis and mydriasis resolved.
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Mild ptosis continued for 3 months, then resolved completely (Figure 3).