Book an Appointment
A cataract is a condition in which the crystalline lens of the eye gradually loses its transparency and becomes cloudy. This condition, which typically occurs due to aging, can degrade the quality of vision and make daily life difficult. However, with effective treatment methods available today, such as cataract surgery, vision loss can be largely prevented.
Table of Contents
What are the Symptoms of a Cataract?
The initial symptoms of a cataract usually manifest as mild visual disturbances. Over time, however, the symptoms become more pronounced and can significantly affect a person’s quality of life.
- Blurred Vision: A decrease in visual acuity, which is particularly noticeable when reading or performing detailed tasks.
- Light Sensitivity (Photophobia): Bright lights and sunlight can cause discomfort in the eyes.
- Double Vision (Diplopia): Double or ghosted images may occur, even when looking with only one eye.
- Faded Appearance of Colors: A noticeable dullness in colors and a yellowish tint may be perceived.
- Impaired Night Vision: Difficulties with vision may be experienced in dark environments and when driving at night.
- Frequent Changes in Eyeglass Prescription: A frequent need to change eyeglasses or contact lenses may be felt due to ongoing vision problems. In fact, some hyperopic (farsighted) patients may report a temporary improvement in their near vision.
How Does a Person with a Cataract See?
An eye with a cataract cannot achieve clear vision. Because the lens has lost its transparency, light cannot reach the retina properly.
Symptoms and Causes of Advanced Cataracts
As the cataract progresses, the symptoms intensify. If left untreated, a person’s daily life can be severely impacted. In advanced stages, cataracts can be associated with or caused by several factors:
- Intraocular inflammation (Uveitis)
- Genetic predisposition
- Ocular trauma
- Long-term steroid use
- Metabolic diseases such as diabetes
| Types of Cataract | Cataract Characteristics |
|---|---|
| Senile Cataract | Senile Cataract is seen as a natural part of the aging process and mostly affects both eyes. It is characterized by the slow opacification of the eye lens and is usually observed in individuals over 60 years of age. |
| Secondary Cataract | It occurs after cataract surgery when the capsule behind the lens re-opacifies and is treated with laser therapy. |
| Congenital Cataract | Genetic factors, infections, or toxic substances to which the mother is exposed during pregnancy can cause this type of cataract. It can be noticed from birth or during infancy. |
| Traumatic Cataract | It occurs when the lens is damaged due to blunt trauma to the eye or penetration of sharp or piercing objects into the eye. Cataract can develop quickly after trauma or years later. |
| Radiation Cataract | Exposure to types of radiation such as X-rays and gamma rays can cause this type of cataract. Radiation cataract may be encountered, especially in patients undergoing cancer treatment. |
Cataract Surgery
Cataract surgery is the procedure of removing the eye’s clouded lens and replacing it with an artificial one; it is one of the most frequently performed eye operations in the world. This surgery is typically performed under local anesthesia, and it is possible for the patient to return home the same day. The surgical process is generally quick and without complications. The surgery significantly improves visual acuity, thereby enhancing the patient’s daily quality of life.
During the surgery, the ophthalmologist makes a small incision and uses an ultrasound device (phacoemulsification) to break up the lens. Subsequently, the fragmented lens is removed by suction, and a clear, transparent artificial lens is put in its place.
After cataract surgery, patients usually enter the recovery process immediately. Most people can return to their normal activities within a few days. However, full recovery and stable visual quality may take several weeks. In the postoperative period, mild pain, itching, or slight blurriness in the eye is normal and is managed with eye drops prescribed by the doctor.
To reduce the risk of postoperative infection, it is important to avoid contact with water, not to rub the eyes, and to use the prescribed medications regularly. Furthermore, attending the follow-up appointments set by the doctor is critically important for the success of the surgery and long-term visual health.
Cataract surgery is an effective and safe treatment method and provides a significant improvement in the quality of life for most patients. However, as with any surgical intervention, it is important to discuss potential risks and complications in detail with your doctor.
Risks of Cataract Surgery
As with any surgical procedure, cataract surgery has some risks. These may include:
- Risk of infection
- Increased intraocular pressure (IOP)
- Retinal detachment
- Temporary blurred vision after surgery
However, thanks to modern surgical techniques, cataract surgeries yield highly successful results.
What Happens If I Don’t Have Cataract Surgery?
In cases of advanced cataracts, surgical intervention is necessary to improve vision. In the early stages, visual aids such as eyeglasses or magnifiers, along with adequate lighting, can help alleviate symptoms. However, the most effective method to completely correct the vision loss caused by a cataract is cataract surgery.
An untreated cataract will progress over time, leading to severe vision loss. An advanced cataract makes it difficult to perform daily activities and can even cause blindness.
How is Cataract Surgery Performed?
Cataract surgery is a short procedure, typically lasting 15-30 minutes. During the surgery, a small incision is made, the crystalline lens is fragmented with ultrasound waves and removed from the eye. Subsequently, an artificial lens is implanted to restore vision.
After Cataract Surgery
There are several important points that patients should pay attention to after cataract surgery. Adhering to these recommendations is important for positively influencing the healing process:
- Eye Hygiene and Medication Use: To prevent postoperative eye infections, the eye drops prescribed by the doctor must be used regularly. Keeping hands clean and not rubbing the eyes will reduce the risk of infection.
- Physical Activities: Strenuous physical activities and exercises should be avoided for the first few weeks after surgery. During this period, movements that could increase intraocular pressure should be avoided.
- Contact with Water: It is important not to get water in the eye for the first week. Activities that could involve water contact, such as swimming and using a jacuzzi, should be avoided in the initial days after surgery.
- Use of Sunglasses: After surgery, the eyes may be more sensitive to light than usual. Using UV-protective sunglasses will protect the eyes and provide comfortable vision.
- Regular Check-ups: Attending regular follow-up appointments with the doctor after surgery is of great importance for monitoring the healing process and detecting any potential complications early.
- Abnormal Symptoms: If any abnormal symptoms such as severe pain, vision loss, redness, or swelling in the eye are noticed, the doctor should be contacted immediately.
Adhering to these recommendations during the postoperative period will accelerate your recovery and help prevent potential complications.
The text and images on our site are for informational purposes only. They do not substitute for diagnosis and treatment, nor do they carry any legal responsibility.