Modern lifestyles & consequent routine activities often demand a clear vision. Good, healthy eyesight is no longer just a convenience—it’s a necessity. For millions of working individuals who rely on eyeglasses or contact lenses, the idea of non-dependence on spectacle or contact lenses has always felt like a distant dream. With groundbreaking advancements in refractive surgery, that dream is now a reality. Among the most talked-about innovations are the KLEx refractive programs, which include SMILE Pro, SILK, and the newly launched CLEAR Laser by Ziemer. These procedures are changing lives and redefining what’s possible in vision correction. Dr Manpreet Singh of Global Eye Hospital Patiala shared valuable technical inputs for this blog post.
From Glasses to Laser Precision Correction

For years, eyeglasses and contact lenses were seen to be your go-to solutions for refractive errors like near-sightedness (myopia), farsightedness (hyperopia), and astigmatism. Before the possibility of laser corrections, eyewear was acceptable to most despite the associated hassles. Even when eyewear or later contacts worked well, they had inherent challenges like daily maintenance, prolonged use-related discomfort, and the occasional inconvenience of losing them somewhere. Hence, solutions are focused on life without eyewear. The advent of LASIK surgery decades ago offered a glimmer of hope, but it wasn’t perfect. Since they used lasers, complications like dry eyes, corneal thickness limitations, and lengthy recovery times have left many searching for better alternatives.
This is where non-invasive alternatives like KLEx refractive vision corrections come to the fore. With procedures like SMILE Pro and SILK, patients can achieve crystal-clear vision with minimal discomfort and faster recovery. The latest addition in the segment named KLEx is the Ziemer’s newly launched CLEAR Laser. This is the latest induction into the lenticular segment with superior prospects of vision & a lifetime of freedom from eyewear-like spectacles. This article aims to give you better insights into KLEx & what makes such smart laser vision corrections the preferred choice for painless & largely non-invasive vision correction in India.
SMILE Pro: From Flap to Flapless

Often heard, the term SMILE Pro stands for Small Incision Lenticule Extraction. This is an extension of technology to a previously known procedure named SMILE. This method has dominated the refractive surgery ecosystem for a good reason. With the help of a femtosecond laser, this method creates tiny lenticular (button-shaped tissue) instead of a full corneal flap. After reshaping the cornea and correcting vision, the surgeon plucks out the lenticule through a 2mm access incision.
SMILE Pro features
- Less Invasive: Since most lenticular technologies require a tiny 2mm incision, the risk of possible complications remains significantly less.
- Faster Recovery: Most individuals experience improved vision within hours of the procedure and can resume daily life activities
- Lower Dry Eye Risk: Since very few corneal tissues are targeted, the procedures have far lower chances of post-operative dryness.
SILK: The Future of Surface Ablation
SILK is again a KLEx series procedure that stands for (Smooth Incision Lenticular Keratomileusis. This refractive technology combines the best of surface ablation and lenticule extraction, making it another good option for patients with thin corneas or those not qualifying for LASIK eligibility criteria.
The main features of SILK refractive procedure include:
- Bladeless Method: The procedure is fully laser-based, ensuring precision with enhanced safety.
- Customizable Treatment: Your surgeon can tailor the treatment parameters to suit unique corneal structures. This produces the expected results with best possible vision restoration.
- Rapid Visual Recovery: A significant percentage of patients achieve 20/20 vision within a few days of the Silk procedure.
Younger individuals and those looking for a rapid, efficient fix of refractive errors are especially fond of SILKs.
CLEAR Laser by Ziemer: Latest addition to the KLEx Series
Where SMILE Pro and SILK have already set high standards, the CLEAR Laser by Ziemer takes vision correction to a whole new level. The term CLEAR stands for Corneal Lenticule Extraction for Advanced Refraction. The procedure is meant to provide a lifetime of clear vision with the highest precision and less collateral damage to surrounding tissues because of the patented technology with Ziemer. CLEAR is rapidly emerging as one of the preferred choices among those wanting lifetime freedom from eyeglasses.Or contact lenses.
Here's why CLEAR Laser is being hailed as the future of refractive surgery
- Improved Precision The latest KLEx series methodis named CLEAR. This Ziemer’s patented technology uses overlapping Laser spots during laser exposure. The objective is to create a smooth lenticule for easy and clean extraction. CLEAR Laser vision correction thus delivers immaculate precision cornea.
- Minimally Invasive and Painless Like SMILE Pro, CLEAR is a lenticular-based flapless procedure with fewer complications and a faster recovery. Most individuals who undergo CLEAR experience little to no discomfort during or after the surgery.
- Treats a wide range of visual aberrations Whether you’re nearsighted, farsighted, or astigmatic, it’s also an excellent option for patients with thin corneas or those deemed unsuitable for other procedures.
- Long lasted Results This technology is designed to provide permanent vision correction. Once the lenticule is removed, the corneal shape is permanently altered, eliminating the need for glasses or contact lenses for a lifetime.
- Fastest Vision Recovery After the procedure, one can resume routine life activities within a day or two, most experiencing significant visual improvement almost immediately.
Why is CLEAR Lenticule-based KLEx Refractive turning popular in Punjab & India?
India has been the leader in healthcare for a long time, and it is equally visible with eye care. AI-driven laser vision interventions have particularly penetrated the superspecialties of ophthalmology. Lenticule-based KLEx refractive procedures are AI-driven and at the front of this revolution. Several of the best eye hospitals in Punjab have procured SMILE Pro, SILK, and CLEAR. This is because of the best results that lenticular-based vision technologies are delivering. An overwhelming majority of patients are experienced 20/20 patients, says DR Manpreet Singh of Global Eye Hospital Patiala in Punjab.
Here’s why doctors and patients are trying CLEAR and other KLEx to remove eyeglasses.
- AI-powered Technology: KLEx leverages the latest innovations in laser vision correction, ensuring safe, instant, and reliable vision outcomes.
- Combining Skill and Technology: The procedures are performed by highly skilled ophthalmologists with extensive experience in Lenticular surgeries
- Customized procedures: KLEx methods seek to determine the most suitable procedure, ensuring optimal results after customized vision corrections
- Affordability in India: Despite offering world-class technology, KLEx’svision corrections remain in the realm of affordability in India& states like Punjab, given the competitively priced market.
The CLEAR Advantage: A Lifetime Without Glasses

CLEAR Laser offers a life-changing solution for those who have spent years relying on glasses or contact lenses. It’s not just about improved vision; it’s about the freedom to swim, play sports, travel, and wake up to a transparent world every morning. With its precision, safety, and long-lasting results, CLEAR Laser is the ultimate answer to the quest for perfect vision.
Blog Summary
The KLEx refractive group of surgeries, including SMILE Pro, SILK, and Ziemer’s newly launched CLEAR Laser, represents the pinnacle of vision correction technology. For Indians seeking a lifetime of clear vision, these procedures offer hope, convenience, and unparalleled results. CLEAR Laser stands out as the ultimate solution, combining advanced technology with patient-centric care.
Now is the time to leap if you’ve ever dreamed of a life without glasses. With KLEx refractive programs, the future of vision correction is here, and it’s clearer than ever. For free counseling on KLEx procedures, including SMILE Pro, SILK, and Clear, connect with us.