Vision Correction Surgery in Moradabad — Freedom from Glasses with Dr. Deeksha Singh at Jigyasa Hospital

Who Is Dr. Deeksha Singh?

Dr. Deeksha Singh is an ophthalmology specialist at Jigyasa Hospital, Moradabad, who offers vision correction surgery including LASIK, PRK, SMILE, ICL, and refractive lens exchange for patients seeking freedom from glasses and contact lenses. She evaluates each patient's refractive error, corneal health, and lifestyle needs to recommend the safest and most effective procedure.

Her approach combines comprehensive pre-surgical diagnostics, personalized procedure selection, and structured follow-up care, along with clear counseling on realistic expectations, recovery, and long-term eye health after surgery.

Understanding Refractive Errors

Before discussing surgery, it helps to understand what these procedures actually correct. The eye works like a camera: light passes through the cornea and lens and focuses onto the retina. When the shape of the eye or cornea causes light to focus incorrectly, blurred vision results. This is called a refractive error, and it comes in a few common forms.

Vision correction surgery works by reshaping the cornea (in laser-based procedures) or by adding a corrective lens inside the eye (in implant-based procedures), so that light focuses properly on the retina without the need for external glasses or contacts.

Types of Vision Correction Surgery

1. LASIK (Laser-Assisted In Situ Keratomileusis)

LASIK is the most widely known and commonly performed vision correction procedure worldwide. A thin flap is created in the outer layer of the cornea, an excimer laser reshapes the underlying corneal tissue to correct the refractive error, and the flap is then repositioned to heal naturally. Most patients notice significantly improved vision within a day, with minimal discomfort.

2. Bladeless / Femto-LASIK

A more advanced variant of LASIK, this technique uses a femtosecond laser instead of a mechanical blade to create the corneal flap, offering greater precision and a slightly faster recovery for many patients.

3. PRK (Photorefractive Keratectomy) / Surface Ablation

Instead of creating a corneal flap, PRK removes the thin outer layer of the cornea (the epithelium) before reshaping the tissue with a laser. The epithelium regrows naturally over several days. PRK is often recommended for patients with thinner corneas who aren't ideal candidates for flap-based LASIK, and it carries a slightly longer recovery period in exchange for a different long-term safety profile.

4. SMILE (Small Incision Lenticule Extraction)

A newer, minimally invasive technique in which a laser creates a small lens-shaped piece of corneal tissue (a lenticule), which is then removed through a very small incision — without the need for a large flap. This can mean less disruption to corneal nerves and a faster return to normal activity for some patients.

5. ICL (Implantable Collamer Lens) Surgery

For patients with very high refractive errors or corneas too thin for laser surgery, an ICL is a good alternative. A small, biocompatible lens is surgically placed inside the eye — in front of or behind the iris — working alongside the eye's natural lens rather than replacing it. Unlike laser procedures, no corneal tissue is removed, and in some cases the lens can even be removed or exchanged later if needed.

6. Refractive Lens Exchange (RLE)

In this procedure, the eye's natural lens is replaced with an artificial intraocular lens (IOL), similar to cataract surgery. It is generally reserved for older patients, particularly those with presbyopia or early lens changes, who want to reduce dependence on both distance and reading glasses.

Am I a Good Candidate for Vision Correction Surgery?

Not everyone is automatically suited to every procedure — this is why a detailed pre-surgical evaluation is essential. Ophthalmologists typically look at age, ensuring most procedures are recommended once refractive error has stabilized, usually from the late teens or early twenties onward, and prescription has not changed significantly for at least a year.

A comprehensive pre-operative work-up — including corneal mapping, pupil size measurement, tear film assessment, and a detailed retinal examination — helps the ophthalmologist recommend the safest and most effective procedure for each individual.

The Surgery: What to Expect

While the specifics vary by procedure, a typical vision correction surgery follows a similar overall flow: pre-operative evaluation with a detailed set of scans and measurements taken across one or more visits; on the day of surgery, the eye is numbed with anesthetic drops and the patient remains awake and comfortable; the procedure itself takes anywhere from a few minutes to about 15–20 minutes per eye; brief rest at the hospital before heading home; and structured recovery with protective shields and drops as prescribed.

LASIK and SMILE patients often notice a dramatic improvement within 24 hours and can typically resume most normal activities within a few days. PRK recovery is more gradual, often taking one to two weeks for vision to stabilize. ICL recovery is generally quick, similar to LASIK.

Follow-Up Care

Regular follow-up visits — typically at one day, one week, one month, and periodically thereafter — are essential to monitor healing, check for infection, and confirm the final visual outcome. Patients are usually advised to avoid rubbing their eyes, swimming, and strenuous exercise for a specified period after surgery.

Safety and Possible Risks

Vision correction surgery has a strong safety record when performed by a qualified surgeon using appropriate technology and careful patient selection. That said, patients should be aware of possible effects. Common and usually temporary effects include dry eyes, glare or halos around lights (especially at night), mild discomfort, or fluctuating vision during the initial healing period.

Uncommon effects can include under-correction or over-correction requiring a touch-up procedure, corneal flap complications (with LASIK), or slower-than-expected healing. Rare but serious complications include infection, significant corneal irregularity, or unexpected visual side effects. Thorough pre-operative screening substantially reduces these risks.

A candid discussion with your ophthalmologist about your occupation, lifestyle, night driving habits, and expectations helps determine which procedure carries the best risk-benefit balance for you specifically.

Why Patients in Moradabad Choose Jigyasa Hospital

Jigyasa Hospital has positioned itself as a multi-speciality healthcare provider in Moradabad, and its Ophthalmology department under Dr. Deeksha Singh offers several advantages for patients considering vision correction surgery.

Frequently Asked Questions