Home USA Howmanyarethere 25 March 2011. There are 50 states in United States of America.United States comprises 50 constituent states and one district. It is located on the North American continent. When the country gained independence from the rule of Great Britain, it had only 13 states. Between 19th and the 20th century, United States expanded across the North American continent by including 37 new states and by acquiring a number of overseas territories.
Also, it is recommended that the patient refrain from (a) bending with the head below the waist, (b) lifting more than 10 pounds, and (c) straining (on the toilet, for example) to the point of holding one's breath. All of these activities increase the pressure inside the eye and can open the incision. Antibiotic and anti-inflammatory eye drops are used in the weeks after cataract surgery to help prevent infection and control inflammation. Read Paul and Dorothy Johnson's Personal Story, Told by Their Daughter. Read Paul and Dorothy Johnson's story, written by their adult daughter.
Cataract surgery successfully restores vision in the majority of people who have the procedure. People who've had cataract surgery may develop a secondary cataract. The medical term for this common complication is known as posterior capsule opacification (PCO). This happens when the back of the lens capsule â the part of the lens that wasn't removed during surgery and that now supports the lens implant â becomes cloudy and impairs your vision.