Cataract surgery is used in removing the lens of the eye and replacing it with artificial ones. Cataracts refer to the clouding of the lens which ideally should always be clear. Eye doctors or ophthalmologists are the specialists who perform the treatment. It is performed on an outpatient basis, meaning that patients do not stay hospitalized after it is done. When considering cataract surgery San Antonio residents have to be conversant with all the details of this procedure. It is a generally safe procedure.

When it reaches a level where the individual is not able to go about their daily chores normally, then the surgery remains the best option of treatment. Furthermore, there are times when cataracts interfere with treatment of other conditions of the eyes. For example, they may make it difficult for the ophthalmologist to examine the interior sections of the eye. This will also call for surgical operation to remove the clouding.

Fortunately for those involved, there is no harm in taking time before going for treatment, it is never an emergency situation. The advantage of this is that one has the time to weigh their options and make a well informed decision. Actually, people whose vision is still good may not need the surgery for many years. The ability of the individual to clearly see faces, ability to watch television without struggling and also go for shopping or cook are some of the factors determining need for treatment.

Any complications or risks that come after the surgical operation are rare. Among the risks are swelling, inflammation, retinal detachment and bleeding. In some instances, underlying conditions make it impossible for surgery to enhance vision. Such eye underlying problems would have to be treated first.

There is some level of preparation that is required prior to the treatment. For instance, there is an ultrasound test that is carried out one week in advance to test the shape and size of the eyes. This will be used in determining the right size of implants to be used. There are also some medications that patients will be advised against using because they will increase the probability of complications being experienced.

For reduction of the risk of infection, there is the use of eye drops. These are used one or two days in prior. Moreover, there are times when the doctor advises against eating or drinking anything before the actual day. Being an outpatient procedure, it takes an hour or less to complete. Local anesthesia is used to numb the area in question. Sedatives are used for relaxation. Sedatives make the individual to remain awake but groggy during the surgical operation.

The lens that is clouded is removed and replaced with one that is artificial and clear. In some cases, a lens is removed without replacing it with a clear one. The improvement in vision is noticed a few days following treatment. Patients will be required to visit the doctor periodically after surgery.

This procedure has managed to restore vision in majority of the people that go for it. While most of the side effects are temporary, they should be reported to the doctor if they become extreme. Expected complications include retinal detachment and increased pressure of eyes.