title: Iontophoretic local anesthesia for conjunctival surgery.
abstract: An iontophoretic unit, originally designed to deliver local anesthesia to the tympanic membrane, has been adapted for use on the tarsal conjunctiva before excision of conjunctivolithiasis plaques and other intra- and subconjunctival lesions.
mesh_terms: D000772:Anesthesia, Local; D003228:Conjunctiva / Q000601:surgery*; D006801:Humans; D007478:Iontophoresis