Margi A. Gilmour, DVM, ACVO

    The CO2 laser does have a valuable role for vaporization of eyelid masses, particularly when located adjacent to the medial canthus making scalpel excision and closure difficult; for treating diffuse eyelid papillomatosis; and for safely extending surgical margins after excision or debulking of neoplasms, such as fibrosarcoma and squamous cell carcinomaof the eyelid, limbus, or nictitans.