“Should I get LASIK?” “What is SMILE?” “Am I too old for laser vision correction?” “Is an Implantable Contact Lens better?”
If you’ve been thinking about getting rid of your glasses, you’ve probably come across a bewildering number of options. LASIK, Contoura Vision, SMILE Pro, PRK, ICL, Refractive Lens Exchange—the choices can seem overwhelming.
The truth is, there is no single “best” procedure. The right surgery depends on your age, spectacle power, corneal thickness, eye health, lifestyle, occupation, and expectations. The best outcomes are achieved when the procedure is tailored to your eyes—not the other way around.
The First Step: A Comprehensive Eye Evaluation
Before recommending any procedure, your ophthalmologist performs detailed investigations, including:
– Corneal topography and tomography
– Corneal thickness (Pachymetry)
– Tear film evaluation for dry eyes
– Pupil size assessment
– Retinal examination
– Stable spectacle power measurement
These tests determine whether you are a suitable candidate and help identify the safest and most effective treatment.
Understanding the Different Spectacle Removal Procedures
| Technology | Best For | Advantages | Limitations |
|---|---|---|---|
| PRK (Photorefractive Keratectomy) | Thin corneas, patients unsuitable for LASIK | No corneal flap, excellent long-term results | More discomfort and slower visual recovery |
| LASIK | Most patients with adequate corneal thickness | Quick procedure, minimal discomfort, and rapid recovery | Requires creation of a corneal flap; not suitable for very thin corneas |
| Contoura Vision (Topography-Guided LASIK) | Patients seeking highly customised treatment | Corrects spectacle power while addressing corneal irregularities, providing excellent quality of vision | Not suitable for every eye; requires detailed corneal mapping |
| SMILE / SMILE Pro | Myopia with or without mild astigmatism | Small incision, preserves corneal strength, less dry eye in many patients, and rapid recovery | Limited treatment range compared with some excimer laser procedures; enhancement options may differ |
| ICL (Implantable Collamer Lens) | Very high spectacle numbers, thin corneas, or patients unsuitable for laser | Excellent quality of vision, reversible procedure, and preserves corneal tissue | Involves implantation inside the eye; higher cost and requires adequate eye anatomy |
| Refractive Lens Exchange (RLE) | Patients above 45–50 years or those with early cataracts and presbyopia | Reduces dependence on glasses while preventing future cataracts; premium lens options available | Intraocular surgery with risks similar to cataract surgery; not ideal for everyone |
Which Technology Is the Most Advanced?
Modern refractive surgery has evolved dramatically.
Topography-Guided LASIK (Contoura Vision) uses thousands of measurements of your cornea to create a personalised treatment plan, often improving not only vision but also visual quality.
SMILE Pro is one of the latest laser technologies, offering a minimally invasive procedure through a tiny incision. Many patients experience quick recovery and a lower incidence of postoperative dry eye compared with traditional LASIK.
For patients with very high spectacle power or unsuitable corneas, Implantable Collamer Lens (ICL) technology provides outstanding visual quality without removing corneal tissue.
For individuals over 45 years who also struggle with reading glasses or have early cataracts, Refractive Lens Exchange with premium multifocal, trifocal, or extended depth of focus lenses can offer long-term freedom from spectacles.
Is Everyone Eligible?
Unfortunately, no.
Factors such as thin corneas, unstable spectacle power, severe dry eyes, keratoconus, pregnancy, certain autoimmune diseases, or retinal problems may make some procedures unsuitable. This is why a thorough preoperative evaluation is more important than choosing a particular technology.
So, Which Surgery Should You Choose?
The answer is simple: Choose the procedure that is right for your eyes—not the one that is most advertised.
The latest technology is valuable only when it matches your eye anatomy and visual needs. A personalised approach provides the safest surgery, the clearest vision, and the highest long-term satisfaction.
Today’s refractive surgery offers remarkable opportunities to reduce or eliminate dependence on spectacles. Whether it’s PRK, LASIK, Contoura Vision, SMILE Pro, ICL, or Refractive Lens Exchange, each procedure has its own strengths and ideal candidates.
A comprehensive eye examination, advanced diagnostic testing, and a detailed discussion with your ophthalmologist are the keys to selecting the best option. With the right technology for the right patient, achieving clear, spectacle-free vision is more achievable than ever before.


