Add to ORKGThis 34-year-old otherwise-healthy woman was referred for a neuro-ophthalmologic consultation for unexplained loss of vision OD following head trauma. Two months earlier, she was involved in a motor vehicle accident that resulted in a closed head injury complicated by a spontaneously resolving small subdural hematoma. While in the hospital, she complained of blurred vision, and an ophthalmologic evaluation revealed visual acuity of 20/20 in both eyes and a small preretinal hemorrhage above the fovea in her left eye. She was treated conservatively and did well without any neurological sequelae. While vacationing the Hawaii, she experienced painless loss of central vision in her right eye. At the time of referral, 2 weeks later, her visual ac...