LASIK surgery is considered one of the most common and safe surgical procedures in the world, used to correct various visual impairments. The procedure involves reshaping the cornea to correct different visual deviations that affect vision and cause vision problems. So, what are the types of LASIK surgeries, and who is the best LASIK doctor in Egypt?
There are several types of LASIK surgeries, depending on the type of device used and the technique followed. These include:
1. Traditional LASIK Surgery:
Traditional LASIK surgery is one of the surgical procedures used to correct refractive errors in the eye, such as myopia, hyperopia, and astigmatism. It is one of the most common procedures for correcting refractive errors.
The procedure is performed using a laser device that adjusts the cornea’s shape to match the patient’s visual needs. The laser is directed at the cornea, and a precise and calculated portion of it is vaporized to reshape it, improving vision.
Traditional LASIK surgery is performed by a specialized doctor. The eye is numbed using special anesthetic eye drops. The cornea is then cut using a microkeratome, a tool that resembles a small comb. This is done to access the inner layer of the cornea and reshape it with precision using the laser.
The procedure usually takes between 10 to 15 minutes and is known for being safe and effective, significantly improving vision and reducing the need for glasses or contact lenses. However, it is not suitable for all visual conditions, and some side effects may occur, which the patient should immediately inform the doctor about if they happen.
2. Surface Laser Surgery (PRK):
PRK, or surface laser surgery, is another surgical procedure used to correct refractive errors in the eye, such as myopia, hyperopia, and astigmatism. It was one of the first surgical procedures used to correct refractive errors and was adopted in the 1980s.
The procedure is similar to traditional LASIK surgery in that it involves using a laser device to reshape the cornea. However, it differs in the way the procedure is executed. In PRK, the outer layer of the cornea (epithelium) is removed using a rotating brush-like device or the laser itself, rather than using a microkeratome.
PRK surgery generally takes less time than traditional LASIK, and the eye heals faster. However, the pain may be more intense during the initial period after the surgery. The final results may take longer to fully appear compared to traditional LASIK, and the patient may need to use contact lenses for some time after the procedure.
It is essential to consult with a specialist doctor to determine whether PRK is the most suitable option for correcting refractive errors in the eye, as some patients may require traditional LASIK or other surgical procedures. Post-operative precautions, such as avoiding driving and direct sunlight for some time, and taking prescribed medications correctly, should also be considered to avoid complications.
In general, PRK is considered a safe and effective surgical option for correcting refractive errors in the eye, helping patients improve their vision and overall quality of life.
3. Femto-LASIK Surgery:
Femto-LASIK is a modern surgical procedure used to correct refractive errors in the eye. It uses advanced femtosecond laser technology in the process.
Femto-LASIK is considered a safe alternative to traditional LASIK surgery. It uses a laser device that includes a three-dimensional optical system to create precise cuts in the cornea. The thin layer on the cornea’s surface is lifted, and then the refractive error is corrected.
Femto-LASIK has several advantages, such as high precision in correcting refractive errors and faster recovery after the surgery. It also reduces the chances of dryness, eye inflammation, and other complications during and after the procedure.
The procedure usually takes only a few minutes and requires a short period of rest and eye care afterward. Femto-LASIK allows patients to quickly and effectively regain clear vision.
Patients interested in undergoing Femto-LASIK surgery should consult with a specialized doctor to determine whether this procedure is the most suitable option for correcting their refractive errors. The necessary guidance should be obtained to ensure a safe and effective completion of the surgery.
Femto-SMILE (Small Incision Lenticule Extraction):
Femto-SMILE is a type of surgical procedure that uses modern technology to achieve better results in correcting refractive errors in the eye. It is a technique that closely resembles Femto-LASIK, as mentioned earlier, but it relies on a different laser technique and the application of special lenses.
The Femto-SMILE procedure involves creating precise cuts in the superficial layer of the cornea using a laser. However, in this procedure, a spiral pattern is created on the cornea’s surface instead of creating rectangular or circular cuts, as in traditional or Femto-LASIK.
After creating the spiral pattern on the cornea’s surface, a special lens is placed on the eye to cover the treated area of the cornea and precisely reshape it. After that, the lens is removed, and a special cover is placed on the treated area of the eye to protect it and accelerate the healing process.
Advantages of Femto-SMILE:
Femto-SMILE offers several advantages, such as high precision in correcting refractive errors in the eye. It also ensures faster recovery after the surgery and reduces the chance of dryness, eye inflammation, and other complications.
Patients interested in undergoing Femto-SMILE surgery should consult with a specialized doctor to determine whether this procedure is the most suitable option for correcting their refractive errors. They should also receive the necessary guidance to ensure a safe and effective completion of the surgery.
In general, Femto-SMILE can be a good surgical option for patients with moderate to severe refractive errors in the eye, who have appropriate eye axis length and sufficient corneal thickness. However, patients should consult with a doctor to determine if this procedure is the most suitable for their specific case.
What are the requirements for undergoing LASIK surgery?
The requirements for undergoing LASIK surgery vary slightly depending on the type of procedure and the LASIK technology used. However, in general, there are several conditions that patients must meet if they wish to undergo LASIK surgery:
1. Suitable Age: The patient must be at least 18 years old to be eligible for LASIK surgery. It is preferred to wait until the person is 21 years old or older, as the development of the eye’s lens stabilizes by that age.
2. Medical Stability: The patient should be in good overall health and not suffer from any medical conditions such as diabetes, high blood pressure, or other chronic diseases.
3. Visual Stability: The patient’s vision should be stable for a suitable period of time, which varies depending on the type of procedure and LASIK technology used.
4. Corneal Thickness: The patient’s corneal thickness should be sufficient for the procedure. This minimum thickness requirement varies depending on the type of procedure and LASIK technology used.
5. Relative Safety: The safety ratio associated with the procedure should be evaluated, and this varies depending on the type of procedure and LASIK technology used.
6. Optimal Preparation: Proper preparation for the surgery is necessary, including following medical instructions and prescriptions accurately. Patients should avoid using contact lenses for a certain period before the surgery.
Patients interested in LASIK surgery should undergo a comprehensive eye examination with a specialized ophthalmologist, discuss the benefits and risks associated with the procedure, and clarify the steps to be followed before and after the surgery. Following the preparation and post-operative care requirements is crucial to achieving the best results.
It is important to consider that LASIK surgery is not suitable for everyone, as it may entail risks such as inability to achieve the desired vision, dry eye, sensitivity, infections, light sensitivity, and others. Therefore, patients should consult with a specialized ophthalmologist to determine the suitability of the surgery for their health and eye condition and identify the best option for them.
Why is Dr. Ammar Nassar considered the best LASIK surgeon in Egypt?
Dr. Ammar Nassar is well-known in this field in Egypt, as he possesses extensive experience and high knowledge in performing LASIK surgeries and other laser eye techniques. Dr. Ammar Nassar utilizes the latest technologies and devices in the field of LASIK, enabling him to achieve better and more accurate results for the patients undergoing treatment.
Additionally, Dr. Ammar Nassar is renowned for his precise and professional approach in dealing with patients. He cares about providing the necessary care and addressing all their questions and concerns before and after the surgery.
However, patients should always research and verify the reviews and experiences of previous patients and consult with more than one doctor to determine the best option for them.
Furthermore, some other reasons that make Dr. Ammar Nassar one of the best LASIK surgeons in Egypt are:
1. Offering a wide range of eye-related medical services, including cataract surgery, vision correction, intraocular lens implantation, and more.
2. Collaborating with a specialized and highly qualified medical team, ensuring the highest quality of healthcare for patients.
3. Utilizing modern techniques and advanced medical devices for LASIK procedures, enabling precise and effective outcomes.
4. Commitment to high-quality standards and ethical practices in all aspects of his work.
5. Providing a comfortable and pleasant experience for patients, creating an environment of reassurance and comfort before, during, and after the surgery.
In conclusion, it is essential to seek a qualified and experienced specialist in the field of LASIK who utilizes modern techniques and advanced equipment, and cares about providing the necessary care for patients.