One of the first questions almost every parent asks after their child is diagnosed with squint is some version of: “Will my child need an operation?” It’s a completely natural question, but the honest answer is that it depends entirely on the specific type and cause of the squint — and in a large number of children, surgery isn’t the first, or even the necessary, step at all.
Step one: finding out why the squint is happening
Before any treatment decision is made, we carry out a detailed evaluation that looks at several things together — how each eye focuses, whether there’s a significant refractive error (especially long-sightedness), how the eyes move and work as a pair, and whether one eye has weaker vision than the other. This evaluation is what actually determines the treatment path, not the presence of squint on its own.
When glasses alone can correct a squint
A specific and fairly common type of squint, called accommodative esotropia, occurs when a child’s eyes turn inward because they are working unusually hard to focus, typically due to significant long-sightedness. In many of these cases, prescribing the correct glasses reduces the strain on the focusing system enough that the eyes straighten out — sometimes dramatically, within weeks of starting to wear them consistently. For these children, glasses aren’t just a vision aid; they are, quite literally, the treatment for the squint itself.
When patching therapy comes in
If a squint has caused one eye to become “lazy” — a condition called amblyopia, where the brain has started favouring the stronger eye — patching the stronger eye for part of the day encourages the brain to start using the weaker eye properly again. This is most effective when started early, generally before age 7 to 8, while the visual system is still developing and responsive to this kind of training. Patching doesn’t always straighten the eyes on its own, but it’s often an essential step before or alongside other treatment, since surgery on an eye with poor vision doesn’t address the underlying visual problem.
When exercises help
Certain types of squint, particularly those related to how the eyes converge when focusing on near objects, can respond well to specific eye exercises aimed at strengthening the coordination between the two eyes. These are typically recommended for older, cooperative children who can follow structured exercises consistently at home.
When surgery is genuinely the right call
Surgery becomes the appropriate recommendation when the misalignment is significant, doesn’t improve adequately with glasses or other measures, or is large enough to affect the child’s binocular vision, depth perception, or self-confidence — squint can unfortunately draw unkind attention from peers, and that social impact is something we take seriously in our recommendations too. Squint surgery works by adjusting the tension of the eye muscles to bring the eyes into better alignment. It’s a well-established, generally day-care procedure for most children, and we walk parents through exactly what to expect before, during and after surgery, including realistic timelines for recovery and follow-up.
It’s also worth knowing that surgery doesn’t always mean a single procedure closes the chapter — some children need a second, smaller adjustment later, and regular follow-up afterward remains important to ensure alignment holds and vision continues developing normally.
The bottom line for parents
A squint diagnosis is not, by itself, an automatic ticket to the operating room. The right treatment is the one that matches your child’s specific type of squint, its cause, and how their vision has been affected — which is exactly why a proper, unhurried evaluation matters more than jumping straight to a treatment decision. If your child has been diagnosed with squint elsewhere and you’d simply like a clear second opinion on whether surgery is truly necessary, we’re always happy to have that conversation.