You searched for "astigmatism"

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Surgical treatment of high myopia

Although several excellent modalities are available for correcting high myopia, the surgical treatment of this condition remains one of the biggest challenges for refractive surgeons; this group of patients is often very dependent on contact lenses. If these patients become...

Troubleshooting in LASIK

Contemporary laser in situ keratomileusis (LASIK) is safe and effective. It remains the dominant intervention in routine refractive surgery for a good reason: predictable results, rapid visual recovery, and relatively simple strategies for revision treatment. Over 95% of patients are...

Advances in the understanding, diagnostic and treatment of keratoconus

*Joint first authors Keratoconus is a bilateral and asymmetric eye condition in which the cornea’s structure is affected and thinned, causing a cone-shaped bulge to develop. This results in progressive loss of vision and impairs the ability of the eye...

Surgical options for the treatment of hyperopia

The modern refractive surgeon has a variety of options available to treat patients with hyperopia who wish to be independent of spectacles and contact lenses. Unlike in low myopia where presbyopic patients may have the ability to see well for...

Laser corneal refractive procedures – a review

Evolution of refractive surgery stays true to the quote of Theodore Roosevelt: “The more you know about the past, the better prepared you are for the future.” Refractive surgery is an evolving field, which thanks modern technologies for refining ideas...

Archery enthusiast’s sight is back on target following ‘life-changing’ eye surgery for cataracts

Retired bus driver and keen archer Roger Kent is feeling grateful for his improved quality of life after undergoing successful cataract surgery at Freedom Vision in Bolton.

My Top Five: Ophthalmology TikTok accounts, educating and entertaining both the public and trainees

In the modern world, our electronic devices have now become an extension of ourselves, with our reliance and use of them of comparable importance to an arm or a leg. The importance of electronic devices can also be seen in...

Paediatric ptosis

Manoj Parulekar and colleagues provide a comprehensive overview of the diagnosis, assessment and management of childhood ptosis. Blepharoptosis (commonly referred to as ptosis – Greek, πτῶσις, ‘to fall’) is a condition where the upper eyelid is in an abnormally low...

An unusual case of silicone oil in the anterior chamber simulating intraocular implant

Silicone oil internal tamponade has been used for over 50 years, even prior to pars plana vitrectomy [1].Over a course of time silicone oil may migrate to the anterior chamber through the pupil. This may disperse in the form of...

Strange Sequelae Succeeding ‘Surfer’s Eye’

Ophthalmologists in the UK are relatively infrequently faced with a patient requesting surgery for a pterygium. This condition is more common where ultraviolet exposure is greater, especially if coupled with activities associated with ocular surface irritation. For this reason, a...

The art of ophthalmic simulations

For Dec/Jan 2024, I got in touch with Nicky Webster, a Principal 3D Artist at FundamentalVR (https://fundamentalsurgery.com). Nicky is also a registered medical illustrator, healthcare scientist and medical photographer. With over 18 years of experience working in various disciplines within...

The Preston Rule

The selection, specification and fitting of a spectacle frame necessitates the recording of certain measurements particular to the frame. These measurements are also essential when it is required to manufacture a handmade spectacle frame. Instruments designed to accomplish this task...