Difficulties with BoNT use in ophthalmology come up as a result of toxin diffusion or inadvertent placement to the adjacent muscles. Ptosis of your eyelid is the most common complication of BoNT treatment of strabismus and blepharospasms.23 Even though this outcome is almost always short term and self-resolving, apraclonidine 0.5% (Iopidine) or phe… Read More