Is anaesthesia used during cataract surgery?

Is Anesthesia Performed in Cataract Surgery?

It is a type of operation that replaces the structure located inside the eye called the natural lens. The effect of the problem is the clouding of this natural lens and the distortion of vision. You can think of it like a piece of glass that has scratches on it and has lost its clarity. This condition leads to problems such as difficulty driving at night, sensitivity to light, dulled colors, and generally blurred vision. After anesthesia is performed in cataract surgery, the clouded natural lens is removed and an artificial lens is inserted in its place. In this process, local anesthesia is mostly used, and the patient does not need to be hospitalized.

We can liken this to replacing a car’s headlights. Headlights become dull over time and block the passage of light; in this case, by replacing the glass (lens) of the headlight (with a procedure), we improve the car’s night driving ability (vision ability). The new headlight (artificial lens) is expected to reflect light better and provide a clearer vision. As a result, it is a procedure that replaces the natural lens with a new one to remove the cloudiness. In this way, the patient’s visual quality is improved. This treatment is safe and effective.

What Are the Symptoms of Cataract?

• Blurred or cloudy vision: Its most obvious symptom is generally blurred or cloudy vision. This symptom may be mild in its early stages but becomes more pronounced over time.

• Sensitivity to light: People with the discomfort experience sensitivity to strong light or sunlight. This situation can cause excessive glare or light reflections in case of direct exposure to strong lights.

• Difficulty with night vision: Those who have this disease mostly have their night vision negatively affected, so you may experience difficulty when driving at night or trying to read in a low-light area.

• Double vision: Double vision with a single eye can also be a symptom of the problem. However, this situation is generally seen in its more advanced stages. When an advanced stage is in question, application with an anesthesia method in cataract surgery may be required.

• Colors appearing faded: These people see colors as more faded or dull. This can make it especially difficult to notice bright colors.

• Frequent changes in your glasses or lens prescription: Along with the progression of the damage, frequent changes in glasses or lens prescriptions may be required.

Symptoms can also overlap with other diseases; therefore, a professional evaluation is necessary for an accurate diagnosis and treatment. The treatment of the disease is generally performed with a surgical procedure and is a very common and very successful treatment.

In Which Situations is the Anesthesia Method Performed in Cataract Surgery?

• Topical Anesthesia: This is the application applied in the form of drops. While anesthesia is performed in cataract surgery, the patient remains awake throughout the procedure but does not feel pain in the eye. Topical is one of the most frequently used types in surgery because it provides a rapid recovery after the procedure.

• Peribulbar and Retrobulbar: These types numb the surrounding nerves with an injection. This both controls its movement and prevents pain during the operation. Such types are generally preferred for more complex cases or if the patient wants to remain completely still during the procedure.

• General Anesthesia: General application numbs the patient’s entire body and puts the patient to sleep. Therefore, it is guaranteed that the patient feels nothing throughout the treatment. However, general can carry more risks compared to local and is used in children or if the patient does not want to remain awake during the procedure, or in people whose health conditions make them unsuitable for the local type.

In any case, the choice of anesthesia in cataract surgery depends on the general health status of the patient, the condition of the cataract, the doctor’s experience, and patient preferences. It is best to have a detailed discussion with your doctor about this issue.