Cataract surgery is a procedure used to remove the natural lens in the eye when it becomes clouded, and replace it with an artificial lens in order to restore clear vision.Cataract surgery is indicated when the cataract impairs vision to the extent that it interferes with normal daily activities.Cataract extraction is one of the most frequently performed surgical procedures in the world. A cataract is a cloudy or opaque area in the normally clear lens of the eye.ataract surgery is indicated when the cataract impairs vision to the extent that it interferes with normal daily activities. Cataract extraction is one of the most frequently performed surgical procedures in the world. A cataract is a cloudy or opaque area in the normally clear lens of the eye.
Quick Answer. Central Park in New York City is comprised of 843 acres. It is 2 1/2 miles long and 1/2 mile wide. Central Park initially consisted of 778 acres when it was first opened in 1857. Central Park lies within the Manhattan borough of New York City.
In fact, the area is so vast and the delights so plentiful, it can be difficult to select the parkâs highlights. So for those with limited time (or stamina), weâve compiled a list of Central Parkâs essential attractions. Here are our picks for 10 Must-See Sights of Central Park. Central Parkâs Pond & Gapstow Bridge, a classic NYC view. Central Park is the great, green heart of New York City. The 843-acre green space (two and a half miles in length and a half mile in width) includes meadows, forests, lakes, monuments and spectacular architecture.