Precautions for LASIK and LASEK Surgery (2025)
Written by ID Eye Clinic
2025.02.20
The use of electronic devices among modern people is steadily increasing. The small screen that we cannot part with until bedtime has strained our eyes. As these habits become more frequent, more people are realizing that their eyesight has worsened. According to a study, worsening myopia can lead to retinal detachment, and the Health Insurance Review and Assessment Service reports that the number of myopia patients in 2018 was 1,206,397, and it is assumed that this number has increased in 2023. In other words, those who have myopia should regularly undergo eye check-ups to maintain their eye health. Myopia occurs when the length of the eye's front-to-back axis exceeds an average of 30mm, thinning the retina and blood vessels. If left untreated, myopia can progress to high myopia, extreme myopia, and severe eye conditions such as retinal detachment and glaucoma. Therefore, it is essential to pay close attention to the condition of your eyes and maintain good eye health. When treating myopia, it is better to focus not only on the cost but also on understanding the precautions for LASIK or LASEK surgery based on your eye condition.
Choosing Between LASIK and LASEK: Finding the Right Vision Correction Method
LASIK is highly preferred because it can reach the target vision in a relatively short period of time, but since it requires creating a corneal flap, there is a significant amount of tissue removal, so caution is necessary. This is why many people consider LASEK, and with various surgical methods available, it’s important to first consider the remaining corneal thickness to find the most suitable procedure for the individual. LASEK doesn’t require creating a flap, so it can reduce the amount of tissue removal, making it a good option for those with thin corneas or when a large amount of tissue needs to be removed. As a result, SAIV LASEK and 2day LASEK are becoming more popular. These methods use a laser to perform both corneal tissue cutting and stromal treatment simultaneously, reducing damage to the cornea and surrounding tissue and allowing for a quicker return to daily life. Furthermore, these methods can be considered for individuals who may not be candidates for LASIK due to insufficient corneal thickness, as unnecessary tissue removal is avoided. 2day LASEK is excellent for treating dry eyes and has the advantage of a relatively fast recovery time, with corneal healing taking just two days. SAIV LASEK, on the other hand, uses lasers for all procedures, removing only the necessary amount of corneal epithelium and stroma while maintaining the benefits of LASEK and being specialized for thin corneas or high myopia and hyperopia.
Choosing the Right LASEK Procedure Based on Your Eye Condition
If the degree of myopia is mild to moderate, 2day LASEK may be applicable, while for high myopia or more severe cases, SAIV LASEK might be a better option. The choice of the appropriate procedure depends greatly on the eye condition, including myopia, astigmatism, and hyperopia, as well as factors like recovery and lifestyle influences. If your vision is deteriorating, it's advisable to have regular eye check-ups to assess your eye condition and receive appropriate treatment based on the findings. 2day LASEK can be performed using the Amaris Red equipment, while SAIV LASEK uses the EX500 White equipment. Since the precautions differ for each procedure, it is important to remember these two methods in order to undergo a personalized surgery that suits your individual situation.
Finding a Reliable Clinic for Safe and Effective LASIK/LASEK
Since the eyes are organs we use for a lifetime, it’s crucial to look for a reliable clinic that provides thorough post-operative care. According to research comparing the damage to the corneal epithelium after surgery, depending on the case, the damage area can be reduced by over 40%, and the amount of tissue removed can be reduced by 5-20%. Therefore, it's important not to focus solely on the price. The key points today are the two surgical methods, 2day LASEK and SAIV LASEK. Since differences can occur depending on individual eye conditions and circumstances, it is crucial to understand your eye condition thoroughly before proceeding. Rather than just checking average values, carefully assess your eye condition and, by applying that data to big data, you can reduce concerns about potential side effects, as mentioned earlier. Be sure to check if the clinic is capable of providing diagnostic comparisons.
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