Terson's Syndrome - A Report of Two Cases

Vitreous or retinal hemorrhage occurring in association with subarachnoid hemorrhage is known as Terson's syndrome. In Terson's syndrome, intracranial hemorrhages are followed by intraocular hemorrhage, classically in the subhyaloid space, but may also include subretinal, retinal, preretinal, and vitreal collections. Vitreous hemorrhage recovery is usually spontaneous in six to 12 months, otherwise vitrectomy is considered.

We report of two cases of Terson's syndrome. The.first was in a hypertensive middle-aged female, following anterior communicating artery aneurismal subarachnoid hemorrhage, after post-neurosurgical interventions.The second case report was of a young male who suffered from the bilateral vitreous hemorrhage after a severe traumatic brain injury.

Terson's syndrome should be considered in patients who had previous cerebral hemorrhage and are referred to eye specialist because of loss of vision. However, this phenomenon has only rarely been described in association with subdural and epidural hematomas or traumatic subarachnoid hemorrhage.