A case of Stevens-Johnson syndrome in a healthy 58-year-old woman who underwent cataract surgery under topical anesthesia is reported. General skin erosions developed 2 hours after surgery. The patient's family doctor diagnosed that she was allergic to seafood. One month later, she underwent phacoemul-sification surgery in the other eye. After surgery, she developed Stevens-Johnson syndrome with general skin lesions, erythema nodosa, genital mucosa erosion, oral ulcers, gastritis, and conjunctiva edema. The symptoms subsided 2 weeks later after immunotherapy. Although nonpreserved anesthesia (2% lidocaine) has seldom been reported to cause allergic reactions via the intravenous or the intramuscular route, it is possible that an intracameral injection of 0.2% lidocaine during cataract surgery can induce Stevens-Johnson syndrome. Careful evaluation of the patient's history and proper treatment were recommended to prevent additional complications.
Keywords: Stevens–Johnson syndrome; allergic reaction; cataract surgery; lidocaine; phacoemulsification.