What are developmental venous anomalies? A developmental venous anomaly (DVA) is a problem with the way small veins are arranged. They may look like the spokes of a wheel. The veins drain into a ...

Retrobulbar hemorrhage is an uncommon, vision-threatening complication of orbit and eyelid surgery. We review the incidence of retrobulbar hemorrhage, risk factors, orbital anatomy ...

Expert Rev Ophthalmol. 2007;2(04):557-570.