Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
University of Miami
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Adults aged 18 and above that present to the oculoplastic and reconstructive surgery department that are able to provide informed consent to participate
Presence of upper eyelid retraction or asymmetry( \>1mm)
You may not be if
Adults unable to consent
Individuals less than 18 years of age
Prisoners
Pregnant women. o Patients will be asked if they are pregnant by research staff before participation in the study.
Women who are breast-feeding
Known contradictions or sensitivities to study medication
Grossly abnormal lid margins, anatomical abnormalities
Variable ptosis or eyelid position (e.g., myasthenia gravis, blepharospasm)
Any ocular or systemic condition that, in the opinion of the investigator, would confound study data, interfere with the subject's study participation, or affected the subject's safety or trial parameters
Presence of an active ocular infection
Inability to sit comfortably for 15 - 30 minutes
Botulinum toxin injection in the eyelids during the past 3 weeks.
Neuromuscular disorders (e.g., Parkinson's disease or myasthenia gravis)
Medication use known to interfere with the effects of botulinum toxin-A within the previous 1 month (e.g., aminoglycoside or benzodiazepines),
Previous history of hypersensitivity reactions to botulinum toxin-A
Dysfunction of tear production or secretion (e.g., meibomian gland dysfunction or Sjogren's syndrome),
