Macular Hole Treatment & OCT Assessment

A macular hole is a small break that develops at the centre of the macula — the part of the retina responsible for sharp, straight-ahead vision. It causes blurred and distorted central vision and a dark spot in the middle of your sight, while peripheral vision is unaffected. The treatment is a keyhole operation called vitrectomy with an ILM peel and a gas bubble — from £6,100 per eye — which closes more than 90% of holes, especially when carried out early.

What is a macular hole?

The macula is the small central area of the retina that gives you the detailed vision needed to read and recognise faces. A macular hole is a full-thickness gap that opens at its very centre (the fovea). As the hole forms, central vision becomes blurred and distorted and a dark or missing patch appears in the middle of your sight.

Most macular holes form because the vitreous gel that fills the eye pulls on the fovea as it separates from the retina with age. Holes are graded in stages from 1 (early) to 4, and they are closely related to vitreomacular traction and epiretinal membrane, which involve the same pulling forces at the macula.

Symptoms of a macular hole

A macular hole affects central vision in one eye and typically causes:

Blurred central vision that makes reading and fine detail difficult
Distortion — straight lines look wavy or bent (metamorphopsia)
A dark or grey spot in the centre of your vision
A missing patch in the middle of your sight as the hole enlarges
Difficulty with tasks needing sharp focus, such as reading small print

Side (peripheral) vision is not affected, so a macular hole does not cause total blindness — but the central vision loss can be significant if left untreated.

A dark spot or wavy lines in your central vision? An OCT scan confirms a macular hole and its stage so it can be repaired promptly.

Book a retinal assessment

Causes & risk factors

Most macular holes are age-related and form from traction by the vitreous gel. Risk factors include:

Age 60 to 80 — most holes occur in this age group
Female sex — macular holes are more common in women
Vitreomacular traction or a posterior vitreous detachment pulling on the fovea
High short-sightedness (myopia)
Previous eye injury, retinal detachment or an epiretinal membrane

How a macular hole is diagnosed

Diagnosis is quick, painless and confirmed with detailed retinal imaging:

OCT (optical coherence tomography) — the definitive test; a cross-sectional scan that confirms the hole, measures its size and grades its stage.
Dilated fundus examination — the consultant views the macula directly.
Visual acuity testing — measures the effect on your central vision.
Amsler grid test — maps the distortion and central blind spot.
Watzke-Allen test — a simple slit-beam test that helps confirm a full-thickness hole.

Treatment options

Surgery is the main treatment and is highly effective — see our macular hole treatment overview for full detail.

Vitrectomy with ILM peel — a keyhole vitreoretinal operation that removes the vitreous gel, peels the fine internal limiting membrane to release traction, and fills the eye with a gas bubble that presses the hole closed.
Face-down posturing — depending on the hole and technique, you may be asked to keep your head in a certain position for a few days so the gas bubble supports the macula.
Observation — very small, early (stage 1) holes occasionally close on their own and may be monitored briefly before deciding on surgery.
Dedicated service — see macular hole vitrectomy surgery.

Frequently asked questions

Can a macular hole heal on its own?

Occasionally a very small, early (stage 1) hole closes by itself, but most full-thickness macular holes do not heal without surgery and tend to enlarge over time. The larger and longer-standing the hole, the less likely it is to close on its own — which is why prompt assessment is important.

What is the success rate of macular hole surgery?

Vitrectomy closes more than 90% of macular holes, and the success rate is highest when the hole is small and treated early. Closing the hole stops the central vision loss, and most people then see a meaningful improvement in clarity and distortion.

Do I have to lie face-down after surgery?

A gas bubble is placed in the eye to hold the hole closed, and depending on the size of the hole and the technique used you may be asked to keep your head face-down or in a particular position for a few days. Your surgeon will give you specific posturing advice after the operation.

Will my vision return to normal after surgery?

Most people see a clear improvement once the hole is closed, with sharper central vision and less distortion, although the degree of recovery depends on the size of the hole and how long it was present. Vision continues to improve gradually over several months.

How much does macular hole surgery cost privately?

Vitrectomy for a macular hole at Eye Surgery Clinic starts from £6,100 per eye, including your consultant assessment, the day-case operation and post-operative review. The procedure is often covered by private medical insurance.

Understanding macular hole