Vitrectomy Surgery. updated. Sometimes, a vitreous hemorrhage can clear up on its own. If vision does not improve, vitrectomy surgery may be necessary. A vitrectomy is a surgical procedure that is performed to remove the clouded vitreous gel in the center of the eye.
Hail is generally associated with spring thunderstorms but may occur at any time of year. Hail is formed in huge thunderhead (cumulonimbus) clouds (Munez, 2000). During days when the soil is heated by the sun, the air near the ground also is heated.
Rain is least likely to occur in the Dominican Republic during June around 2:00 AM, and it is most likely to occur around 5:00 AM. In the Dominican Republic during June, thunderstorms -- when they occur -- are most likely sometime around 5:00 PM.