This 22YO male presented with bilateral asteroid hyalosis. Vision was 20/20 OU with mildly symptomatic floaters.
Retinal examinations were extremely difficult due to the dense asteroid, although the fundi appeared normal.
Learning Points:
Asteroid hyalosis is caused by calcium-lipid complexes suspended throughout the vitreous. The condition gets its name from the white opacities resembling stars on a night sky.
Even with dense opacities, patients are rarely symptomatic, although retinal examination can be difficult. If a patient has vision loss with asteroid, the cause is almost always due to another condition.

