Knee surgery rehab
ACL, meniscus and total knee replacement. What recovery actually looks like, how long it really takes, and what matters most in the first few weeks. Skip to yours.
Skip to yours
ACL reconstruction
Nine months, and the first six weeks matter more than people think.
Meniscus
Repair or trim. Two different surgeries, two very different recoveries.
Total knee replacement
The bend you get in the first six weeks is the bend you keep.
ACL reconstruction
You will not be running in week two, and that is not a setback.
ACL rehab is measured in months because the graft has to heal into the bone before it can take real load. That part is not negotiable. What is negotiable is how strong you are by the time it gets there.
The first six weeks are about two things: getting the knee completely straight, and getting the quad to switch back on. Almost everyone loses quad control after this surgery, and how quickly you get it back is the best early sign of how the rest will go.
Months two to four, we load it. Months four to nine, we teach the knee to accept force again — landing, cutting, stopping.
Before you go back to sport you get tested: hop tests, side-to-side strength, movement quality when you are tired. Athletes who go back without passing those tests re-injure at a much higher rate. We would rather you go back late and go back once.
Meniscus repair, or meniscectomy
These are two different operations with two different recoveries. Find out which one you had.
A meniscectomy trims the torn piece out. You are usually weight bearing straight away and back to most things within a few weeks.
A meniscus repair stitches the tear back together. Those stitches have to hold, so the first four to six weeks often mean limited bending and limited weight through the leg, and the full recovery runs in months rather than weeks.
People get told "meniscus surgery," read one timeline on the internet, and end up either frightened or reckless. Bring your operative report to your first visit and we will tell you exactly which one you had and what it means for you.
Either way, this knee stiffens quickly. Controlled motion, started early, is what keeps it moving.
Total knee replacement
The first six weeks decide the next ten years.
A new knee only bends as far as the scar tissue around it allows, and that tissue sets early. Getting your bend well past 90 degrees, and getting the knee completely flat, is most of the job. It is uncomfortable. It is also the single thing most worth doing properly.
We work on the bend, on getting the knee straight, on the quad — which shuts down hard after this operation — and on how you walk, because a limp you keep for six weeks is a limp you can keep for a year.
Most people are walking without a stick or a walker by around six weeks, and back to normal life by three months. Stairs are usually the last thing to come back, and that is normal.