What We Treat

ACL tear treatment in Knoxville.

The knee that still doesn’t feel like yours, on the field, on the stairs, on a quick turn. It’s fixable, and it starts with a thorough evaluation, not a guess.

Knee stability Return to sport Post-op rehab Schedule My Appointment

Sound Familiar?

Does this sound like you?

  • Your knee still doesn’t feel “trustworthy” on quick turns or stairs
  • Swelling that shows up again after any real activity
  • Catching yourself favoring the other leg without thinking about it
  • Cleared by the surgeon on paper, but not confident in your own knee
  • Skipping the sport, the run, the pickup game, because you’re scared it’ll give out again
  • You used to be the one everyone counted on for the big game or the weekend league, and you’re not ready to say you’re done

Two or more? Keep reading.

Why It Happens

Knee instability is a symptom. Something causes it.

Your ACL is the ligament that keeps your knee from shifting or buckling when you plant, pivot, or land. When it tears, from a sudden twist, a hard landing, or contact on the field, your knee loses that stability. Everything around it, your quad, your hamstring, the surrounding joints, has to work harder to make up for it.

Rest alone doesn’t fix that. It takes a real, thorough evaluation, and for a torn ACL, close coordination with your surgeon or physician, to build a plan around your specific knee. That’s why a generic exercise sheet so often falls short: it treats the symptom, not the mechanics behind it. Find the real cause, and the fix gets obvious.

Physical therapist assessing a patient's knee stability and mobility after an ACL injury

The Honest Truth

Waiting on a knee doesn’t make it wait on you.

If you keep waiting

  • Your quad keeps losing strength every week it isn’t loaded correctly
  • Compensating with your other leg starts creating a second problem where there wasn’t one
  • The longer motion stays limited, the harder it gets to fully restore it

If you start this week

  • You get a clear, staged plan for surgical or non-surgical recovery, whichever fits your knee
  • Guided movement starts safely from visit one, instead of guessing what’s okay
  • You get a plan with an endpoint: a real one, not an open tab of visits

Nobody regrets starting too early. Every week, someone in our clinic says they regret waiting.

How We Fix It

The same four phases. Built for your ACL.

Every plan has an endpoint. Here’s what the four phases look like for a knee recovering from an ACL injury or surgery.

Weeks 1–2

Pain

Calm the pain down.

Hands-on care controls post-op swelling and pain, and gets your knee moving safely from the very first visit.

Weeks 2–8

Prime

Get your motion back.

Guided mobility work restores full knee extension and flexion, the foundation everything else is built on.

Weeks 8–16

Perform

Make it strong enough to trust.

Progressive strengthening rebuilds quad and hamstring control so the knee can trust itself under load again.

Weeks 16+

Prevent

Return better than before.

Sport-specific movement, cutting, jumping, pivoting, gets tested and progressed before you’re cleared to return: that’s the endpoint, not just another appointment.

One-on-one time, a real evaluation, and a plan with an endpoint: that’s what keeps patients coming back and referring their family.

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Week 1: couldn’t fully straighten the knee after surgery

Week 16: running again, brace-free, and progressing toward full return to sport

ACL tear 16 weeks

Questions, Answered

What people ask before booking for an ACL injury.

Not always, and it depends on your knee, your activity goals, and what your surgeon or physician recommends. Some ACL tears are managed without surgery, others need post-op clearance before therapy begins. Either way, a thorough evaluation maps out where your knee actually is right now, and we coordinate directly with your surgeon when surgery is part of the picture.

Yes, and early, guided movement is part of what protects your recovery, not a risk to it. Total immobilization tends to leave the knee stiffer and the surrounding muscles weaker. The key is dosing the right movement at the right stage, which is exactly what you get one-on-one with a Doctor of Physical Therapy, every visit.

It depends on whether your ACL was managed surgically and what you’re returning to, but ACL rehab is a longer process than most injuries, often several months, not several weeks. A full plan runs through all four phases, Pain, Prime, Perform, and Prevent, with return-to-sport testing built into the Prevent phase before you’re cleared. You’ll always know which phase you’re in and what’s left, not an open-ended string of appointments.

Book Your Visit

Ready when you are.

Request a time and a real person calls you back, usually within two business hours. No phone tree. No ‘someone will reach out.’ Just a plan.

  • (865) 351-0615 Prefer to talk now? Call us.
  • Same-week appointments available

5 · 553+ Google reviews

Typical response: under 2 business hours

Step 1 of 5

So we know who to look for when you walk in.