In recent years, advancements in medical technology have revolutionised the field of vision correction surgery, offering patients safer and more effective alternatives to glasses and contact lenses. One such innovation is SMILE (Small Incision Lenticule Extraction) Eye Surgery, a cutting-edge procedure gaining popularity for its precision and minimal invasiveness. In this blog, we’ll get to know what SMILE Eye Surgery entails, its intricate details, and what to expect during the recovery process.
Understanding SMILE Eye Surgery
SMILE, which stands for Small Incision Lenticule Extraction, is a type of refractive surgery designed to correct vision problems such as myopia (nearsightedness) and astigmatism. Unlike traditional LASIK surgery, which involves creating a flap on the cornea, SMILE utilises a minimally invasive approach that preserves the cornea’s structural integrity.
The Procedure
During a SMILE procedure, the surgeon uses a femtosecond laser to create a thin, disc-shaped lenticule within the cornea, which is then removed through a small incision. This process reshapes the cornea, correcting the refractive error and improving visual acuity. The entire procedure typically takes around 10 to 15 minutes per eye and is performed under local anaesthesia to ensure patient comfort.
What are the Benefits of SMILE and Why should a Person Choose SMILE Surgery?
SMILE Eye Surgery offers several benefits over traditional vision correction procedures like LASIK. Here are some of the key advantages:
- Minimally Invasive: One of the most significant advantages of SMILE is its minimally invasive nature. Unlike LASIK, which involves creating a corneal flap, SMILE uses a femtosecond laser to create a small incision through which the lenticule is extracted. This results in less disruption to the corneal structure and potentially reduces the risk of complications such as flap-related issues.
- Preserves Corneal Strength: Because SMILE does not require the creation of a corneal flap, it preserves more of the corneal tissue’s strength and structural integrity. This can be particularly beneficial for individuals with thin corneas or those at higher risk of ectasia, a condition characterised by progressive thinning and bulging of the cornea.
- Reduced Risk of Dry Eye Syndrome: The smaller incision used in SMILE means there is less disruption to the corneal nerves responsible for tear production. As a result, patients undergoing SMILE may experience a lower incidence of dry eye syndrome compared to LASIK, where nerve damage during flap creation can contribute to postoperative dryness and discomfort.
- Faster Recovery: Many patients experience faster visual recovery with SMILE compared to LASIK. Because there is no corneal flap to heal, the eye typically heals more quickly after SMILE surgery. Most patients can resume their normal activities within a few days, with minimal discomfort and rapid improvement in vision.
- Enhanced Safety Profile: SMILE has demonstrated an excellent safety profile in clinical studies, with low rates of complications such as infection, inflammation, and corneal ectasia. The procedure has been approved by regulatory bodies such as the FDA (Food and Drug Administration) in the United States, further attesting to its safety and efficacy.
- Suitable for a Wide Range of Patients: SMILE is suitable for a broad spectrum of patients with myopia (nearsightedness) and astigmatism. It can correct higher degrees of myopia than some other refractive procedures, making it an attractive option for individuals with moderate to severe nearsightedness.
- Minimal Discomfort During and After Surgery: Because SMILE is performed under local anaesthesia, patients typically experience minimal discomfort during the procedure. Post-operative discomfort is also generally mild and short-lived, with most patients reporting little to no pain after the surgery.
To know more about SMILE Surgery, here is our video about SMILE explained by Dr Ramya Sampath:
Link: https://www.youtube.com/watch?v=XJD-M4au5dc
The Recovery Process
Following SMILE Eye Surgery, patients are advised to rest for a day and avoid strenuous activities for at least a week. Eye drops are prescribed to prevent infection and promote healing, and protective eyewear should be worn to shield the eyes from bright light and debris. While some minor discomfort and fluctuating vision are normal during the initial days after surgery, most patients notice significant improvements in their vision within the first week.
Long-Term Results
The majority of patients who undergo SMILE Eye Surgery achieve excellent visual outcomes, with many experiencing 20/20 vision or better. However, individual results may vary, and some patients may require additional enhancements or may experience minor side effects such as glare or halos, which typically resolve over time.
Remember, if you’re considering SMILE Eye Surgery or any other vision correction procedure, it’s essential to consult with a qualified ophthalmologist who can assess your suitability for the surgery and address any concerns you may have. Your vision is precious, and investing in its care can lead to a brighter, clearer future.
Get best experience at Dr Agarwals Eye Hospital of unparalleled expertise and cutting-edge technology for your SMILE Eye Surgery needs. Our renowned team of ophthalmologists, led by experienced surgeons, is dedicated to providing personalised care and optimal outcomes for every patient. We prioritise your comfort and safety, offering state-of-the-art facilities and advanced techniques to ensure a seamless and successful procedure. With SMILE surgery, enjoy the benefits of minimal invasiveness, faster recovery, and clearer vision, all under the trusted care of Dr Agarwals Eye Hospital.