Blindness following blowout orbital fractures.

Blindness following blowout fractures is an unfortunate complication. The ophthalmologist must be aware of the events and sites of injury to the optic nerve which lead to visual problems. Preventive measures include immediate recognition of the signs of impending optic nerve compression and execution of treatment without delay. The importance of monitoring vision cannot be overstressed. Judicious surgery involves a post-injury delay in cases that are improving daily. The avoidance of additional surgical trauma with implant insertion during that period may help prevent postoperative blowout blindness.