FAQ

Currently, there is no laser treatment that can fully correct presbyopia. Therefore, individuals over 40 years old, particularly those with nearsightedness, will likely need reading glasses after the surgery for near tasks such as

Pregnant and breastfeeding women are not ideal candidates for LASIK surgery because hormonal changes can affect vision stability, leading to a higher chance of prescription regression after surgery. It is recommended to wait a few months after returning to normal hormonal levels before considering LASIK.

The recommended time to stop wearing contact lenses before LASIK surgery is: • 2 weeks for soft contact lenses • 3 weeks for RGP (rigid gas permeable) lenses • 4 weeks for PMMA hard contact lenses

While your vision may be sharp on the first day, it can decrease slightly in the following days. As the corneal epithelial layers heal, vision will gradually improve, typically reaching the expected level within 2 weeks to 3 months. It's important to follow post-operative care and use prescribed eye drops to help accelerate the healing process. This timeline is particularly true for LASIK and PRK procedures. Close-up vision might be blurry for up to one month, but it will improve over time. Individuals over 40 may need reading glasses after surgery.

It is recommended to avoid direct exposure to sunlight and UV rays for at least 6 months after LASIK, especially during hot seasons, due to the healing process of the corneal stroma. However, wearing sunglasses indoors (like at home or work) is generally not necessary.

You can use a monitor, especially LCD screens, one week after LASIK surgery. However, it’s best to avoid prolonged or delicate visual tasks until your eyes have fully rested and stabilized.

You can engage in most exercises after LASIK surgery as long as no direct impact to the eyes occurs. However, it is recommended to wait at least 2 months before swimming.

There is no direct connection between LASIK surgery and the method of childbirth, whether natural or cesarean. However, as with any surgery, it's important to follow post-operative care instructions for optimal recovery.

Yes, LASIK can be performed again if the cornea has sufficient thickness after the first surgery. However, it’s important to note that the risks associated with a second surgery are usually higher than the first. After corneal imaging, the possibility of re-operation should be carefully evaluated.

After LASIK surgery, artificial tear drops are generally required for at least 3 months. For the first two weeks, betamethasone drops are typically used every 6 hours. Afterward, depending on the eye's response, the drops may be gradually reduced or replaced with fluorometholone. Diclofenac drops are typically discontinued on the first day after surgery.

The timing for taking a vision test for a driving license depends on the speed of recovery, but it generally ranges from 1 to 3 months post-surgery.

While recovery time can vary depending on individual healing rates, an average of one week of rest is generally recommended following LASIK surgery.

The chance of the eye prescription returning depends on several factors, including: • How stable the prescription was before surgery • The patient's age • The degree of refractive error corrected • The level of astigmatism before the procedure

If laser refractive surgery (e.g., LASIK or PRK) is not suitable, other options include: 1. Hard contact lenses 2. Intraocular lenses (lens implants)

• LASIK Surgery: A flap (thin layer) is created in the cornea, and laser treatment is performed beneath it. Afterward, the flap is repositioned over the treated area. • LASEK Surgery: The epithelial layer of the cornea is removed using alcohol, and then an excimer laser is applied. Afterward, the epithelial flap is repositioned, and a contact lens is placed over the eye for 3-4 days until the epithelial layer heals. • PRK Surgery: The epithelial layer of the cornea is mechanically removed, and then excimer laser treatment is performed. A contact lens is applied to the surface of the cornea until the epithelial layer heals.

Some key points to consider for corneal transplant surgery include: • Always wear large, protective glasses (sunglasses or prescription glasses) with impact-resistant lenses to prevent accidental trauma. • Avoid sports such as judo, wrestling, and football, where there is a risk of injury. • Avoid any activities that could lead to eye injury. • When swimming or engaging in regular activities, be sure to wear protective eyewear.

Congenital ptosis in children is typically treated with surgery. If amblyopia (lazy eye) is present, additional treatments such as patching the healthy eye, using corrective glasses, or eye drops may be necessary. The decision for surgery and the selection of the appropriate method depend on several factors, such as the child’s age, involvement of one or both eyelids, severity of ptosis, the strength of the eyelid muscles, and the status of eye movements.

Vitrectomy surgery is primarily aimed at improving or stabilizing vision. It removes blood, infection remnants, or inflammatory debris that may block the view or distort the image focused on the retina. This surgery also removes damaged tissue that could lead to retinal detachment, wrinkling, or fragmentation. If the retina is displaced, vision may be impaired. The surgery can also help remove foreign objects that may have entered the eye due to trauma, as these objects, if not removed, can severely damage vision.

The specialized treatment for strabismus in children is based on several factors, including: • The child’s age • Overall health and medical history • The child’s ability to tolerate specific treatments • The underlying cause of strabismus • The type and severity of strabismus

Cataract surgery should be considered when the cataract significantly impairs vision to the point of interfering with daily activities. The idea that cataracts must "ripen" before surgery is a misconception. As cataracts develop, the lens of the eye thickens and becomes cloudy, which obstructs light from passing through, causing blurred vision. Cataract surgery can be done whenever your vision needs it, based on your visual requirements.

The speed of cataract development varies from person to person, and may even differ between the two eyes. Most cataracts that develop with age form gradually over several years. Other types, especially in younger individuals or those with diabetes, can develop rapidly within a few months, leading to a significant decrease in vision. Therefore, predicting the exact rate of cataract progression is not possible.

A thorough eye exam by an ophthalmologist can determine the presence and extent of cataracts, as well as any other issues that may affect vision or cause discomfort. Other conditions, particularly problems with the retina or optic nerve, may also contribute to vision loss. If these issues are present, full vision restoration may not be possible after cataract surgery. In severe cases, even cataract surgery may not result in improved vision.

1. Bone scans are not recommended for pregnant women. 2. Do not receive any radiological contrast material within 24 hours prior to the bone scan. 3. Wear comfortable clothing that can be easily removed. 4. If your child is having a spleen scan, you may accompany them into the scan room. It’s helpful to bring along their favorite toys or snacks. 5. There is no need to fast on the day of the scan, but please drink plenty of fluids like water. 6. Ensure that you bring all relevant medical records, images, and reports for your appointment. 7. Avoid bringing more than one companion with you to the scan, and do not bring pregnant women or children.

The amount of radioactive material injected is very minimal and carries no definite risk. However, the following recommendations should be followed: • Avoid close contact with pregnant women and children under 10 years old for 24 hours. • Maintain a distance of 2 meters from others. • Drink plenty of fluids, such as water, and urinate frequently to help the radioactive material exit your body more quickly. • The radioactive substance will be completely excreted from your body within 24 hours. • If you are flying within 24 hours after receiving the injection, make sure to get a form from the department that administered the radioactive substance, which you can present at the airport.