Knee condition
Two quite different injuries share this name. One is a twist in a young knee that splits healthy cartilage — often repairable, sometimes urgent. The other is a tear that appears in a knee already softened by age, during something as ordinary as standing up from a squat — and for that one, the best evidence says strengthening works as well as keyhole surgery. Knowing which meniscus tear you have changes everything that follows, and that is what this page is for.
Tap any that apply to you — this is guidance, not a diagnosis, but it tells you how quickly to act.
One or more warning signs deserve prompt attention. A knee locked by a displaced tear is the one meniscus problem that shouldn’t wait — the trapped fragment needs releasing, and repair chances are best early. Fever with a hot knee needs same-day assessment.
Good news — nothing urgent on that list. A sore, swollen knee without locking or catching usually has time on its side — which is exactly the situation where strengthening first, surgery later (if at all) does best. An assessment tells you which kind of tear you’re dealing with.
The menisci are two C-shaped wedges of tough cartilage sitting between your thigh bone and shin bone — shock absorbers that also spread load across the joint and help keep it steady. They fail in two distinct ways, and the difference drives every treatment decision:
One more thing worth knowing before any scan: meniscus tears are common findings in comfortable, pain-free knees after middle age. A tear on the report is not automatically the cause of your pain — the examination has to connect the two.
Unless the knee is locked, the early plan is calm it, then load it. Settle the swelling with relative rest, elevation and cold for comfort; use simple pain relief from your pharmacist to keep moving; and avoid the movements that provoke it — deep squatting, kneeling, pivoting — without retreating into stillness. Then start the part that does the real work: regaining full straightening and rebuilding thigh strength. For degenerative tears this is the treatment, not the waiting room — high-quality trials find structured exercise matches keyhole surgery for these knees, and it comes without an operation. Two exceptions to patience: a knee that locks or won’t straighten needs prompt assessment, and a young, sporty knee with a fresh twisting injury deserves early review while a repair is still on the table.
Meniscus tears are best sorted by how they began — tap the one that fits:
A traumatic tear — and timing matters here. Fresh tears in younger, active knees are the ones most often repairable, and repair chances are best early. An assessment with imaging maps the tear’s position and pattern, and checks whether a ligament was injured alongside it.
That pattern points to a degenerative tear — and the good news is unusual. For these knees, structured strengthening performs as well as keyhole surgery in the best trials. Start with a proper assessment and a programme, give it a fair run, and let surgery stay where it belongs: in reserve.
Mechanical symptoms change the calculus — come in promptly. A knee that locks, blocks or catches usually has a fragment physically in the way, and that doesn’t strengthen away. This is the meniscus problem where keyhole surgery genuinely earns its place; same-day appointments are usually available.
Treatment is a ladder — and which rung you start on depends on how your tear began:
Tap each card to reveal the truth:
Each knee holds two menisci — C-shaped wedges of tough cartilage that cushion the joint, spread load and help it stay stable. A meniscus tear is a split in one of them. It happens two very different ways: a twist on a planted foot in a younger knee, or a gradual weakening with age where the tear appears during something ordinary, like standing up from a squat. Same diagnosis, genuinely different problems.
It depends which kind you have. Degenerative tears in middle-aged and older knees respond as well to a structured strengthening programme as to keyhole surgery in high-quality trials — so exercise therapy comes first. Traumatic tears in younger, active knees are often repairable, and repairing a meniscus is worth doing because keeping it protects the joint long-term. A locked knee that won’t straighten is the exception to all patience — it needs prompt surgical assessment.
Sometimes — and location decides. The outer rim of the meniscus has a blood supply and can heal, which is why tears there are often repairable and occasionally settle by themselves. The inner portion has almost no blood supply and does not knit back. That said, plenty of tears that never truly heal stop causing symptoms once the surrounding muscles are strong — a settled knee matters more than a perfect scan.
Fewer people than the internet suggests. Surgery is clearly indicated for a knee locked by a displaced tear, and for repairable tears in younger, active patients where preserving the meniscus protects the joint’s future. For degenerative tears, a fair trial of strengthening comes first and often ends the story. And when surgery is right, repairing beats removing whenever the tear allows — because a meniscus removed is protection lost.
The two operations run on different clocks. After trimming a torn portion, walking is comfortable within days and most people return to normal activity in a few weeks. After a repair, the timeline is deliberately slower — restricted weight-bearing and limited bending for several weeks while the tear knits, with sport typically several months away. The slower path is the price of keeping your meniscus, and it is usually worth paying.
Same-day appointments are usually available. Call or book online — our team will take it from there.