抄録
A 28-years-old man was admitted on April 16, 1983, with the chief complaint of loss of right eyesight 3 hours after the accident.
The fractures of right optic canal was observed, decompression of the right optic canal was curried out 8 days later.
Twelve hours after the surgery he obtained a little recovery of visual acuity, but thereafter remained in the same degree.
At any rate, authors believe, decompression of the optic canal for the optic nevre injuries due to fractures of the optic canal should be performed for the purpose of diagnostic aid and therapeutic procedure as soon as possible.