Patient guide | Bharti Eye Foundation | East Patel Nagar, New Delhi<\/p>\n\n\n\n
People considering ICL surgery in New Delhi often begin with a simple question: \u201cCan I remove my glasses without LASIK?\u201d A more useful first question is whether their eyes have the right measurements and health profile for an implantable lens. This matters particularly when spectacle power is high, the cornea is not appropriate for laser correction, or previous testing has raised concerns about eligibility.<\/p>\n\n\n\n
An Implantable Collamer Lens (ICL) sits inside the eye, typically behind the iris and in front of the natural crystalline lens. It does not replace the natural lens, and it does not work by reshaping the cornea. The procedure can reduce dependence on spectacles in appropriately selected patients, but it remains intraocular surgery with possible complications and a need for ongoing follow-up. This guide explains the screening process, what measurements mean, and what patients should ask before deciding.<\/p>\n\n\n\n
A person with high myopia may be considered for ICL, but high power does not automatically make someone eligible. The ophthalmologist reviews prescription stability, eye pressure, front-of-eye dimensions, corneal endothelial health, the natural lens, and the retina. Age, medical history and realistic expectations are also important. Sometimes tests reveal that surgery should be delayed, another procedure should be considered, or spectacles and contact lenses remain the safer option.<\/p>\n\n\n\n
A comprehensive eye examination is therefore not just a formality before ICL eye surgery in Delhi. It is the basis for the decision to proceed or not proceed.<\/p>\n\n\n\n
The starting point is an accurate measurement of nearsightedness, astigmatism and vision with correction. Your team may compare current and older prescriptions and may use dilating drops when clinically necessary to clarify the refractive error. A changing prescription can make an elective refractive correction less predictable, even when the desired lens power appears clear.<\/p>\n\n\n\n
Tell your eye doctor about recent changes in glasses, prolonged contact-lens wear, pregnancy or breastfeeding, medications and fluctuating vision. Contact lenses sometimes temporarily affect corneal measurements, so the clinic may ask you to stop using them for a specified period before testing. The interval depends on lens type and clinical instructions; do not choose it yourself from an online checklist.<\/p>\n\n\n\n
The anterior chamber is the fluid-filled space at the front of the eye. The dimensions of this area are important when a lens is implanted inside the eye. Imaging may assess anterior chamber depth and related anatomy to establish whether a particular lens model can be positioned safely. A chamber that is too shallow may increase concern about contact with nearby tissues and may exclude a patient from a particular device.<\/p>\n\n\n\n
The required measurement is not a universal number applicable to every patient and device. Surgeons consider the manufacturer\u2019s indications, measurement method, age, and the rest of the examination. Ask your surgeon to explain whether your recorded values meet the requirements of the specific lens being proposed.<\/p>\n\n\n\n
The corneal endothelium is a thin layer of cells on the inside surface of the cornea. These cells help keep the cornea transparent by regulating fluid. Their density naturally changes over a lifetime, and significant loss can threaten corneal clarity. Before a phakic intraocular lens, an ophthalmologist may use specular microscopy to examine endothelial cell density and morphology.<\/p>\n\n\n\n
This test is especially relevant because intraocular lens implantation brings an implant into a confined space near delicate structures. A count that is unsuitable for the patient\u2019s age or proposed device may change the recommendation. After surgery, the doctor may also monitor endothelial health during long-term reviews. The timing of these reviews should be explained before treatment.<\/p>\n\n\n\n
Eye pressure, also called intraocular pressure, is checked before ICL surgery. The ophthalmologist may also evaluate the drainage angle and optic nerve as indicated. Elevated pressure, glaucoma or other findings can affect eligibility because pressure may rise after lens implantation and, if not managed, can damage vision.<\/p>\n\n\n\n
A normal pressure reading on one day does not by itself establish that every pressure-related risk is absent. Ask whether your examination suggests any special concern and how quickly you should return for a pressure check after surgery. If severe pain, worsening vision, nausea or marked redness occurs after an eye procedure, seek urgent eye care rather than waiting for the next routine appointment.<\/p>\n\n\n\n
An ICL is selected to match the anatomy of the individual eye. Measurements may include front-of-eye dimensions and imaging used to estimate appropriate lens size. After implantation, the surgeon evaluates the space, commonly called the vault, between the ICL and the natural lens. An inappropriate vault may contribute to complications, so proper sizing and postoperative assessment are clinically important.<\/p>\n\n\n\n
You do not need to interpret each imaging value yourself. A useful patient question is: \u201cWhat measurements led you to recommend this lens size, and how will the fit be checked after surgery?\u201d It is reasonable to ask what additional investigation or alternative would be considered if the measurements are borderline.<\/p>\n\n\n\n
People with significant myopia can have retinal changes that are unrelated to whether they wear glasses or undergo refractive surgery. A dilated retinal examination may identify peripheral retinal abnormalities, holes or tears and other conditions requiring attention. ICL corrects optical focusing; it does not remove the underlying retinal risks associated with an elongated myopic eye.<\/p>\n\n\n\n
Immediately report new flashes, a sudden increase in floaters, a dark curtain in the visual field or sudden vision loss. Those symptoms need prompt assessment regardless of whether surgery has been performed. A patient with a retinal condition may need additional evaluation before an elective refractive procedure is considered.<\/p>\n\n\n\n
Some patients first consider ICL because a laser eye surgery assessment suggests their cornea may not be suitable for reshaping. Corneal topography or tomography, thickness measurement, and dry-eye evaluation help the ophthalmologist understand why one procedure may or may not be appropriate. This is also useful when comparing ICL surgery in New Delhi with LASIK or a lenticule-based procedure such as CLEAR.<\/p>\n\n\n\n
ICL avoids excimer-laser removal of corneal tissue, but that does not make it risk-free, nor does it mean every person with dry eye or thin corneas is eligible. Your ophthalmologist must assess the whole eye, not just one favourable measurement.<\/p>\n\n\n\n
LASIK changes corneal shape using laser treatment. CLEAR is a lenticule-based corneal refractive procedure. ICL places a corrective lens inside the eye while the natural lens remains. In clinical practice, the discussion may change depending on prescription strength, corneal structure, ocular-surface findings, age, front-of-eye anatomy and patient goals.<\/p>\n\n\n\n
A patient who is not suitable for one procedure is not automatically eligible for another. Some people need treatment for an existing eye condition first. Others may be advised against elective surgery entirely. An appropriate consultation explains both the reason for recommending an option and the reason for not recommending the alternatives.<\/p>\n\n\n\n
To understand the hospital\u2019s published information about its CLEAR procedure, see: https:\/\/bhartieyefoundation.in\/clear-eye-surgery-in-delhi.html<\/a><\/p>\n\n\n\n A first appointment usually begins with symptoms, medical history, current spectacle or contact-lens details and expectations. The clinical team may check vision, refraction and eye health, and then recommend additional tests based on the findings. Some measurements involve dilating drops, which can temporarily blur near vision or cause light sensitivity. Bring your previous spectacle prescriptions, any retinal reports and a list of current medicines.<\/p>\n\n\n\n Your surgeon should discuss the intended correction, what vision may realistically be expected, possible need for glasses afterward, the risks of surgery, and the follow-up schedule. Ask whether the consultation and the surgery can happen on the same day; they may require separate visits. Do not assume that eligibility is confirmed until the full workup has been reviewed.<\/p>\n\n\n\n For an eligible patient, ICL implantation is planned with a specific lens model and power. The surgeon makes a small incision, inserts a folded lens and positions it inside the eye. The details vary with the lens type, the patient and the surgical plan. Local anaesthesia is commonly used, and the surgeon provides instructions for eye drops, activity and review appointments.<\/p>\n\n\n\n The timing of surgery for the second eye is decided clinically. Vision can improve after treatment, but the recovery course is not identical for everyone. Blurring, halos, discomfort and fluctuations can occur, and patients need to follow the prescribed schedule rather than judge success from the first day alone.<\/p>\n\n\n\n As with any intraocular procedure, ICL implantation has risks. These may include increased eye pressure, inflammation, infection, glare or halos, cataract formation, endothelial cell loss and issues related to lens position or size. Some complications may require medicines, additional procedures or lens exchange or removal. Removal is possible in some circumstances, but this does not mean that every effect is reversible or that removal is always straightforward.<\/p>\n\n\n\n Informed consent should cover your individual risk profile, the anticipated benefits, the alternatives and the possibility of needing spectacles. Keep follow-up appointments even if your vision feels satisfactory. Refractive surgery does not replace routine examinations for retinal disease, glaucoma or age-related eye conditions.<\/p>\n\n\n\n When searching for an eye doctor in New Delhi or an eye hospital in Delhi, look beyond procedure names. Confirm that the consultation includes the diagnostic evaluation relevant to your eye condition and that you understand who will review the measurements. Patients from across Delhi NCR should also plan for travel after dilation and for postoperative check-ups if surgery is advised.<\/p>\n\n\n\n Bharti Eye Foundation is located at 1\/3 East Patel Nagar, New Delhi 110008. Its official website describes refractive surgery services, including ICL, LASIK and CLEAR, and lists eye specialists in cornea, cataract and refractive care. For information about the specialist team: https:\/\/bhartieyefoundation.in\/Findeyespecialist.html<\/a><\/p>\n\n\n\n Patients can also review the hospital\u2019s general information and published educational articles before enquiring: https:\/\/bhartieyefoundation.in\/ and https:\/\/bhartieyefoundation.in\/blog.html<\/a><\/p>\n\n\n\n No. The level of myopia is only one factor. Front-of-eye dimensions, corneal endothelial cells, eye pressure, retinal health, age and prescription stability also influence eligibility.<\/p>\n\n<\/div>\n<\/div>\n Some people with thinner corneas may be evaluated for ICL because the procedure does not use laser ablation to reshape the cornea. However, a complete examination is still necessary.<\/p>\n\n<\/div>\n<\/div>\n That measurement helps determine whether there is sufficient space for the proposed lens and whether the anatomy meets device-specific safety criteria.<\/p>\n\n<\/div>\n<\/div>\n Specular microscopy assesses the cells that help keep the cornea clear. The result is interpreted with the patient\u2019s age, other measurements and the type of lens under consideration.<\/p>\n\n<\/div>\n<\/div>\n No. ICL is a phakic lens procedure that ordinarily leaves the natural lens in place. Cataract surgery removes a clouded natural lens and replaces it with an artificial intraocular lens.<\/p>\n\n<\/div>\n<\/div>\n Certain toric ICL designs can address astigmatism in suitable patients. Availability and eligibility depend on the lens model and the patient\u2019s measurements.<\/p>\n\n<\/div>\n<\/div>\n Some people may still need spectacles for particular tasks, residual refractive error or later age-related near-vision changes. The intended correction should be discussed before surgery.<\/p>\n\n<\/div>\n<\/div>\n The lens is intended to remain in place, but an ophthalmologist can sometimes remove or exchange it. Surgery and its consequences should not be described as completely reversible.<\/p>\n\n<\/div>\n<\/div>\n Severe or worsening pain, rapidly reduced vision, marked redness, new flashes, many new floaters or a curtain-like shadow require urgent ophthalmic assessment.<\/p>\n\n<\/div>\n<\/div>\n Use the verified contact details below to request a refractive-surgery consultation. The clinical team can advise on appointment availability and the tests required.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n Bharti Eye Foundation | 1\/3 East Patel Nagar, New Delhi \u2013 110008<\/p>\n\n\n\n Phone: +91 9211722214 \/ +91 9205333457 \/ 011-35577127 \/ 011-43584748<\/p>\n\n\n\n Hospital-listed hours: Monday to Saturday, 9:00 AM to 6:00 PM; Sunday closed. Confirm the current schedule before travelling.<\/p>\n\n\n\n Website: https:\/\/bhartieyefoundation.in\/<\/a><\/p>\n\n\n\nWhat happens at an ICL consultation in New Delhi?<\/h2>\n\n\n\n
The ICL procedure: A practical overview<\/h2>\n\n\n\n
Potential risks and why follow-up is essential<\/h2>\n\n\n\n
Planning a consultation with an eye specialist in New Delhi<\/h2>\n\n\n\n
Questions to take to your surgeon before choosing ICL<\/h2>\n\n\n\n
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Frequently asked questions about ICL surgery in New Delhi<\/strong><\/h2>\n\n\n
1. Does a high spectacle number automatically qualify me for ICL?<\/strong><\/h3>\n
2. Can I get ICL surgery if my corneas are thin?<\/strong><\/h3>\n
3. Why does my surgeon need to measure anterior chamber depth?<\/strong><\/h3>\n
4. What is an endothelial cell test before ICL?<\/strong><\/h3>\n
5. Is ICL eye surgery the same as cataract surgery?<\/strong><\/h3>\n
6. Can ICL correct astigmatism as well as myopia?<\/strong><\/h3>\n
7. Will I still need glasses after ICL?<\/strong><\/h3>\n
8. Is ICL permanent or can the lens be removed?<\/strong><\/h3>\n
9. What warning signs need urgent attention after ICL surgery?<\/strong><\/h3>\n
10. How do I arrange an ICL assessment at Bharti Eye Foundation?<\/strong><\/h3>\n
Appointments and contact information<\/h2>\n\n\n\n