Specifically, Pisacano explained that women considering the procedure need to be aware that the hormonal changes of pregnancy could have an impact on the cornea's shape and density, and could complicate the healing process and the success of the surgery. In addition to cautioning women who are or are considering becoming pregnant, doctors at the Center issued a statement saying that the procedure was not for men or women over 40 who are only having trouble reading. People considering the surgery should also ask the surgeon about his or her training and experience with the procedure.
Vision is almost always better.
She said that there is a wealth of information available to any consumer who wants to look into the facts. Most people have some degree of astigmatism. Astigmatism is not a disease, but is actually a vision condition that is quite common. The causes of this irregular shape are unclear. In some cases, it may be hereditary or it may result from such factors as pressure of the eyelids on the cornea, incorrect posture or an increased use of the eyes for close work.