• Courtesy of Bobby S. Korn, MD, PhD.
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    Oculoplastics/Orbit

    A, Patient with ptosis of the right upper eyelid. B, Improvement of right upper eyelid ptosis after instillation of 2.5% phenylephrine hydrochloride. C, Intraoperative photograph showing tarsus (white arrow), conjunctiva, and Muller muscle (yellow arrow). D, Ptosis clamp securing conjunctiva and Muller muscle prior to excision.