1. Preoperative examination for laser eyelid surgery
①General examination: including blood routine, coagulation time, electrocardiogram, chest透视, liver and kidney function, etc., and vision check.
②Eye examination: The purpose is to correctly determine the shape characteristics and clinical type of the eyelid bag, which is beneficial for preoperative design, selection of surgical method, and prediction of postoperative effects. It includes sitting position examination, supine position examination, eye opening/closing tests, and mouth opening/closing tests, etc.