Eye 
Examination

Dry Eye

A Dry Eye Assessment at Niall O’Kane Optometrists provides a thorough evaluation to identify the causes of dry eye symptoms and their impact on daily life. Dry eye can result in discomfort including dryness, burning, stinging, redness, grittiness, watery eyes, light sensitivity, blurred or fluctuating vision —often affecting reading, screen use, driving as well as overall quality of life.

Our specialist assessment accurately determines the type of dry eye present and identifies any associated conditions contributing to your symptoms. Using advanced diagnostic tools—including slit lamp photography to assess tear quantity and quality and meibometry to measure the function and oil output of the meibomian glands that prevent tear evaporation—we gain a detailed understanding of tear production and stability.

Following your dry eye assessment, our specialist clinicians will prescribe a personalised management plan, combining in-clinic treatments with tailored at-home recommendations to maximise effectiveness and improve long-term comfort and eye health.

BlephEx

A BlephEx treatment at Niall O’Kane Optometrists offers an effective solution for managing anterior blepharitis and enhancing long-term eye comfort.

Performed by our dedicated Ocular Hygienist, the procedure gently removes debris, bacteria, and biofilm from the eyelid margins, reducing symptoms such as itchy or sore eyelids, redness, burning or stinging, crusting around the lashes and fluctuating vision caused by associated dry eye. Regular BlephEx treatments also significantly lower the risk of recurrent eye infections by improving eyelid hygiene and restoring a healthier ocular surface.

Glaucoma

A Glaucoma Assessment at Niall O’Kane Optometrists is a comprehensive, hospital-grade examination conducted by a Specialist Optometrist with advanced qualifications in Glaucoma.

The assessment includes a full evaluation of both the front and back of the eye to accurately detect and monitor glaucoma. Advanced imaging incorporates the Heidelberg Spectralis with the Glaucoma Premium Module - offering ultra-high-resolution OCT imaging with dedicated glaucoma software to analyse the retinal nerve fibre layer, ganglion cell layer, and optic nerve head. The module includes reference databases, trend and event progression analysis, and eye-tracking technology for highly accurate, repeatable measurements over time.

Humphrey Visual Fields testing evaluates peripheral vision, Goldmann tonometry measures intraocular pressure precisely, and Pachymetry using an ultrasound device provides accurate corneal thickness readings—essential for interpreting eye pressure and assessing glaucoma risk. This specialist examination is ideal for glaucoma suspects, those with a family history, a history of ocular trauma or anyone seeking a detailed, expert assessment for peace of mind.

Colorimetry

A Colorimetry assessment at Niall O’Kane Optometrists addresses the symptoms experienced by patients experiencing visual stress. Using the intuitive Cerium Colorimeter, this 30-minute appointment identifies the most effective therapeutic lens tint for each individual. Unlike coloured overlay sheets, the Cerium Colorimeter provides a personalised solution that can be incorporated directly into spectacle lenses for everyday use.

Precisely prescribed colour tints help reduce symptoms such as headaches, eye strain, light sensitivity, blurred or moving text, and reading or concentration difficulties making visual tasks more comfortable and sustainable. For all Colorimetry assessments, an up to date eye examination is required prior to exclude any other causes of symptoms similar to visual stress.

Myopia Management

Myopia management aims to slow the progression of nearsightedness in children, protecting long-term eye health by reducing the risk factors associated with high spectacle prescriptions. While these treatments cannot reverse myopia, they significantly reduce the risk of serious eye conditions such as retinal detachment, glaucoma, and myopic macular degeneration. Myopia management works by slowing the elongation of the eye, with some interventions reducing progression by around 50–60%.

Management Options:

• Specialized Spectacles Lenses (Miyosmart)
• Orthokeratology (Ortho-K): Worn overnight to reshape the cornea for clear daytime vision
• Soft Daily Contact Lenses: Correct distance vision while gently blurring peripheral vision to slow progression

Low Vision Assessment

At Niall O’Kane Optometrists, our Low Vision Assessment is designed to help patients make the most of their remaining vision and maintain independence following vision loss due to eye disease.We take a holistic and personalised approach and recognise that no two patients experience low vision in the same way. Our experienced team carefully assesses how vision loss affects your everyday activities — from reading and using technology to hobbies and mobility — and works with you to identify practical, achievable solutions.

Our compassionate dispensing specialists will review your individual needs and recommend a tailored combination of optical and non-optical aids, which may include:

• Specialist magnifiers for reading and close work.
• Smart eyewear and advanced low vision devices.
• Digital solutions such as tablets, e-readers, and accessibility features.
• Training and guidance on emerging technologies and supportive apps
• Practical advice on lighting, contrast, and home adaptations.
• Information and support from relevant local and national low vision groups

Our goal is not just to improve sight, but to enhance confidence, comfort, and quality of life. We take the time to listen, educate, and support you at every stage, helping you find solutions that fit seamlessly into your daily routine.

Emergency Eyecare

We offer emergency eye care appointments for urgent eye concerns and at Niall O’Kane Optometrists we will always endeavour to provide the soonest available appointment. Our experienced clinical team assesses a wide range of eye emergencies, including sudden vision changes, eye pain, redness, flashes or floaters, infections, and eye injuries. You will receive a thorough examination and clear advice on the next steps for your care.

We are proud to have an Independent Prescribing Optometrist within our team meaning many eye conditions can be diagnosed and treated with a prescription issued on site without the need for a GP or hospital referral. For patients on one of our Eyesense Scheme, emergency eye care appointments are included as part of your plan, offering added reassurance and priority access when you need it most.