Laser-assisted in situ keratomileusis (LASIK) is the most popular and widely used laser eye surgery. It involves creating a thin layer in the tissue, reshaping the underlying tissue with a laser to correct the vision, and then redoing the layer.
1.2 Best Candidates for LASIK
LASIK is good for people with normal vision, mild to moderate vision (myopia), farsightedness, or astigmatism. Applicants must have a medical certificate and be over 18 years of age.
1.3 Advantages and disadvantages of LASIK
Advantages:
– Fast operation and quick recovery time
– Very little pain
– Much success in improving vision
Disadvantages :
– Dry eyes after surgery
– Some patients may need augmentation surgery afterwards
– Not suitable for patients with thin skin
2. PRK (Photorhectomy Keratectomy)
2.1 What is PRK?
PRK is an older laser eye surgery that predates LASIK, but is widely used, especially for patients with thin skin. It involves rebuilding the surface of the fog without creating a layer.
2.2 Difference between PRK and LASIK
Unlike LASIK, PRK does not involve cutting the skin. Instead, the outer layer of the skin (epithelium) is removed and the skin tissue is regenerated. The epithelium is renewed over time.
2.3 Recovery time and benefits of PRK
PRK has a longer recovery time than LASIK because the epithelium needs time to heal. However, it is a better choice for those who have thin hair and for those who are prone to sun-related problems.
3. SMILE (Minimal Incision Removal)
3.1 How Smile Surgery Works
SMILE is a minimally invasive laser procedure that involves an incision less into the skin. To correct vision, a piece of tissue (lens) is removed. It is very effective in the treatment of myopia and astigmatism.
3.2 The main advantages of SMILE
– Smaller area of incision and less impact on the structure of the penis
– Less pain after operation
– Recovery time is short
3.3 Comparison with LASIK and PRK
SMILE is less invasive than LASIK and PRK, less dry eyes and faster recovery. However, it is not as comprehensive as LASIK and may not be suitable for all vision problems.
4. LASEK (Laser Epithelial Keratomileusis)
4.1 What is LASEK?
LASEK combines elements from LASIK and PRK. This procedure involves stripping the corneal epithelial layer with alcohol before rebuilding the underlying tissue. The epithelial layer changes after the operation.
4.2 LASIK vs LASIK: Which one is better?
LASIK is a good option for patients who are not suitable for LASIK due to thin skin. However, the recovery time for LASIK is longer than LASIK, and patients experience more pain.
4.3 Recovery Time and Preparation
LASIK patients may take longer to recover than non-LASIK patients, but this is a good option for those with thin, at-risk corneas. or to the problem of the father.
5. Contoura Vision (Topography-Guided LASIK)
5.1 Advanced LASIK Technology
Contoura Vision is an advanced form of LASIK that uses topography-guided technology to make treatment. used. Plan based on your unique face shape.
5.2 Benefits of Self-Directed Vision Correction
This technology can provide more accurate vision correction and better results than standard LASIK, especially for patients with irregular movement, the order is different.
5.3 Ideal candidates for Contoura Vision
Contoura Vision candidates are those looking for the perfect laser eye surgery. It is very useful for people who have abnormal structure of the mouse.
6. Epilasik
6.1 Epilasik Explained
Epilasik is similar to LASIK, but involves the separation of the corneal epithelial layer without creating a flap. This method is good for patients with thin skin and for those who participate in contact sports.
6.2 Epi-LASIK vs. PRK: Key Differences
Epi-LASIK and PRK are painless procedures, but Epi-LASIK uses a special instrument to separate the epithelium and heals faster than PRK. .
6.3 Recovery Process
Epi-LASIK heals faster than PRK, but patients still experience discomfort during the recovery period.
7. Wavefront-Guided LASIK
7.1 How Wavefront-Guided LASIK Improves LASIK
Wavefront-Guided LASIK uses precise mapping of the eye to correct vision errors . This procedure improves night vision and reduces the risk of seeing glare and halos after surgery.
7.2 Advantages of Wavefront LASIK for Vision Care
Wavefront LASIK offers better visual results than standard LASIK, especially for patients with more different order, it becomes clearer and clearer.
8. Tailored LASIK
8.1 Tailored LASIK for unique visual manifestations
Tailored LASIK tailors the procedure to a person’s unique visual defect, which provides more personalized and accurate correction than LASIK. a legacy.
8.2 Who should consider scheduled LASIK?
Custom LASIK is ideal for people with special vision needs, such as those with astigmatism or a crooked cornea, and provides vision correction.
9. Laser surgery for astigmatism
9.1 The best options for laser surgery for Astigmatism
For patients with astigmatism, LASIK, PRK and SMILE are effective laser procedure options. Each person can reshape the cornea to correct the curvature that causes astigmatism.
9.2 LASIK vs. PRK for Astigmatism
LASIK is better for astigmatism because of the faster healing time, but PRK may be better for people with thinner skin.
10. Risks and Considerations for Laser Eye Surgery
10.1 Common Risks Associated with Laser Eye Surgery
Although the procedure of laser eye surgery is safe , dry eyes, sores, and skin may occur. Correction or major correction of vision
10.2 Treatment of side effects after surgery
Most of the side effects such as dry eyes and corneas around the lights is temporary and can be managed with eye drops and other follow-up treatments.
Conclusion
Laser eye surgery offers a variety of options to suit vision correction needs, from LASIK to video. The right choice depends on your face shape, brow thickness and personal preference. It is important to consult an eye specialist in order to find the most appropriate way to improve your vision in the long term.