The main reason why people go through a process called eye surgery is so they no longer have to wear eyeglasses or contact lenses. This will free them of the discomfort these two vehicles can produce and so that they can get perfect vision. There are also other people who go through the process so they can get their dream job of becoming a pilot or a flight attendant since they need perfect vision.

However, there are some complications which can arise after the surgery. There are even some situations where people will have a lesser visual quality after the surgery. For this, they will need to go through an additional Lasik enhancement as a follow up procedure.

Aside from unfortunate events, patients can still request for the follow up procedure if they are not satisfied with their new vision. In fact, the American Society of Cataract and Refractive Surgery has conducted a worldwide study on this factor. Out of the 16 million people who went through Lasik surgery, 95% of them are pleased with the result. They no longer request for an enhancement.

But of course, there are really some unforeseen and unwanted instances where an enhancement will be necessary. Before a Lasik surgery, optometrists will usually inform their patients of the things they can expect out of the procedure. This means patients are aware that not everyone can have crystal clear, perfect 20/20 vision after a single procedure. It is the responsibility of the doctor to make their patients know of this harsh reality.

Since each patient is unique, there are several factors that can affect the results of their eye surgery. In such cases, patients may need to undergo additional surgery. The often follow up procedure being taken is Lasik enhancement. After this, patients can already experience the sharper visual image they long desire.