Retina specialists treat a variety of conditions, ranging from age-related macular degeneration to retinal detachment and cancers of the eye. A retina specialist may also treat a patient who has experienced severe eye trauma, and may be consulted in the case of patients dealing with hereditary diseases of the eye.
Jai-alai is a ball game that originated in Spain's Basque region and is played in a three-walled court with a hard rubber ball that is caught and thrown with a cesta, a long, â¦ curved wicker scoop strapped to one arm.
1 Jai-alai is played on a special court called a âcanchaâ. There are three walls, with the front wall made out of granite because it is the only material that can withstand the impact of the ball. 2  Jai-alai is played on a special court called a âcanchaâ. There are three walls, with the front wall made out of granite because it is the only material that can withstand the impact of the ball.