Long-Sightedness Treatment: Surgical Options for Hyperopia

Hyperopia — commonly known as long-sightedness or far-sightedness — is a refractive error where close objects appear blurred while distant objects may remain relatively clear, particularly in younger patients. It occurs when the eyeball is slightly shorter than normal or the cornea has insufficient curvature, causing light to focus behind the retina rather than directly on it. Hyperopia affects approximately 1 in 4 adults in the UK.

Unlike myopia, which typically stabilises in early adulthood, hyperopia can become progressively more symptomatic with age. Young hyperopic patients can often compensate for their prescription through accommodation — the eye's natural focusing mechanism — but this becomes increasingly difficult from the mid-30s onwards as the lens stiffens. By the mid-40s, hyperopic patients often notice deteriorating vision at both near and intermediate distances, and may struggle with distance vision as well.

LASIK for hyperopia works by steepening the central cornea to increase its focusing power. This is the opposite of myopic LASIK, which flattens the cornea. Hyperopic LASIK can effectively correct up to approximately +4.00 to +5.00 dioptres, though the treatable range is somewhat narrower than for myopia due to the biomechanical characteristics of corneal steepening. Results are excellent within this range, with the majority of patients achieving 20/20 vision.

One consideration specific to hyperopic laser correction is that regression — a gradual partial return of the prescription — is slightly more common than with myopic LASIK. Studies report that approximately 10-15% of hyperopic LASIK patients may benefit from an enhancement procedure within the first two years. Miss Khanam discusses this possibility transparently during the consultation so that patients can make a fully informed decision.

For patients with higher levels of hyperopia (beyond +5.00 dioptres) or those aged over 50, refractive lens exchange is often the preferred treatment. By replacing the natural lens with a multifocal or EDOF IOL, lens exchange corrects the hyperopia, addresses the inevitable presbyopia (reading difficulty) that accompanies it, and eliminates the possibility of future cataracts. This three-in-one benefit makes lens exchange particularly attractive for hyperopic patients in their 50s and 60s.

ICL (implantable contact lens) surgery is also available for hyperopia correction up to approximately +10.00 dioptres, providing an option for younger patients with moderate to high hyperopia who wish to preserve their natural lens and accommodation. However, the anterior chamber depth requirements for hyperopic ICL are more stringent than for myopic ICL, and not all hyperopic patients have suitable anatomy.

The pre-operative assessment for hyperopia correction is thorough. Cycloplegic refraction — measuring your prescription with drops that temporarily paralyse the focusing muscles — is essential to reveal the true (latent) hyperopic prescription, which may be higher than the manifest refraction measured during a standard eye test. Treating based on an incomplete prescription measurement can lead to under-correction.

At K Vision Centre, Miss Tina Khanam has extensive experience treating hyperopia with both laser and lens-based procedures. Her assessment includes cycloplegic refraction, corneal topography, anterior chamber depth measurement, and a comprehensive discussion of which treatment will deliver the best long-term outcome for your specific prescription and age.

If you are long-sighted and tired of depending on glasses, book a consultation to explore your options. Call 020 3488 2084 or book online at one of our three clinic locations.