Potential blindness: an unusual complication of lateral canthopexy.

Lateral canthopexy is a commonly performed procedure in craniofacial and cosmetic surgery. In craniofacial surgery, lateral canthal fixation is performed in conjunction with a wide range of transcranial or subcranial procedures during the process of soft tissue re-suspension. A number of fixation materials have gained popular use. A case of craniofrontonasal dysplasia is reported in which a wire loop canthopexy fixation has become disengaged 3 months after a history of trauma and rotated to present a sharp surface against the sclera. Urgent surgical exploration prevented the apparently imminent complication of globe penetration with associated threat to vision.