Essay --

Retinitis pigmentosa is a inherit suitable disorder that causes blindness in the people that are affected by it. I chose retinitis pigmentosa because my grandmother has this genetic disorder. The disorder is in truth costly on those who have it. The disorder has robbed my grandmother of the life she wanted. She is no longer able to do the things she once was. She is legally blind, cannot drive, and has trouble getting around displace areas. Retinitis pigmentosa was discovered by Doctor Donders in 1857. Retinitis pigmentosa is a very dependable disorder in how it occurs, its signs and symptoms, its prevalence, and how its treated.Retinitis pigmentosa is caused by damage to the retina of the essence. The retina is the light sensitive degree of tissue at the back of the eye. The retina focuses images in the brain and then sends them via galvanising signals up to the brain. The retina is a very important part of the eye to second a person see. What is affected in the retina from this disorder are the rods in the eye. The rods allow a person to see in the dark. Retinitis pigmentosa slowly causes the rods in the eye to swing over time. Retinitis pigmentosa also can cause the cones in peoples eyes to deteriorate. If a persons cones deteriorate first, then the person first develops blindness in the center of their eye and they lose some of their color vision. This form of retinitis pigmentosa is much rarer than the form that deteriorates the rods in the eyes. Retinitis pigmentosa can be caused in a person in m all ways. It normally runs in families, however, it can also be caused from a mutation. We imagine my grandmother developed the disorder from a genetic mutation, as no one else in my family has ever had the disorder or has developed it as of... ...al health. Wearing sunglasses to protect your eyes also slows the affects, as sunglasses put less strain on the retinas. Quitting smoking at any point in life can help preserve retinal health. Smoking has been linked to retinal damage. The prognosis for those with retinitis pigmentosa is they will live save as long as a normal person. Early expiry is not linked to retinitis pigmentosa. The only problems that the person will have are vision problems. Each person has a different experience with retinitis pigmentosa. No one case is like another.The genetic disorder retinitis pigmentosa is very serious. It is very complex, as it has multiple ways to be inherited. The symptoms are serious and incapacitate the victims for life. It is very prevalent in society, and there is no treatment. Future query into this debilitating disorder will offer hope to those affected by it.