Whether treated surgically or conservatively: after a tear of the anterior cruciate ligament (ACL), rehab decides how safely and completely you return to everyday life and sport. At BodyLab in Zurich Altstetten, we guide you in a structured way, with physiotherapy and training therapy under one roof.
At a Glance
What is an ACL tear?
The anterior cruciate ligament (ACL) stabilizes your knee and acts as a sensor, sending feedback about joint position and movement to your nervous system via delicate receptors (proprioception). If you experience a tear—usually during a twisting movement with a planted foot, whether in sports or daily life—your knee loses both stability and this crucial control system. The classic moment: Your foot stays planted on the ground while your knee twists and buckles inward during deceleration, landing, or a quick change of direction. That is why an acl tear often happens in soccer, handball, or floorball, usually without any opponent contact; when skiing, all it takes is an edge suddenly catching. Whether your ACL is actually torn is determined by a doctor, usually with an MRI. Through clinical tests, we also assess how stable and resilient your knee is, coordinating the next steps closely with your medical team.
ACL tear: Surgery or conservative treatment? We are with you on both paths
The right path for you depends on your associated injuries, activity level, age, and goals—and it's a decision to be made together with your doctor. We are here to empower your choice and guide your rehab journey, whichever path you choose. In many cases, you can confidently start with a conservative approach and opt for surgery later only if it truly becomes necessary.
Your knee is supported not just by ligaments, but by powerful muscles that, when properly trained, can step up and take over. On both paths, your dedication to rehab is what defines your success. While we don't perform surgery, we are your ultimate rehab partners—standing by you every step of the way, no matter which route you choose.
Discover more in our ACL blog series: find out why living active without an ACL is entirely possible, explore the anatomy of the anterior cruciate ligament, and learn how ACL injuries happen.
Our ACL Rehab: Dominate Every Phase
What's in Focus
Early Stage
Reduce swelling and pain, get full extension back, activate your thigh muscles, walk safely with crutches. You can read more about this in our blog series on the cruciate ligament: on ACL rehabilitation, the anterior cruciate ligament, and cruciate ligament injuries.
Growth Phase
Step up your agility, strength, coordination, and balance, one move at a time.
Training Phase
Targeted strength building, therapeutically guided and safely dosed (often as medical training therapy, MTT).
Return to Sport
Jumping, landing, changing direction, and sport-specific training—complete with testing before you make your ultimate comeback.
How long your rehabilitation takes is entirely unique to you. Your knee sets the pace, not the calendar. Returning to your sport often takes several months to about a year, but you've got this.
Back to peak performance: guided by progress, not the calendar
Tests show when your knee is ready for jumps, stops, and changes of direction—not the calendar. We check:
Strength compared to your healthy leg
Jump and landing tests for symmetry
Movement control, such as your leg alignment upon landing
Your trust in your knee
Neuromuscular control is just as important as strength, and we build it up specifically. You only get the green light once the tests are right, together with you and your doctor. That's how we reduce the risk of a re-tear. We apply the same test-based principle after a torn ankle ligament.
Even for associated injuries and recovery after other interventions
An ACL tear rarely occurs on its own: the meniscus or medial collateral ligament is often affected too. When all three are involved, this is known as the unhappy triad. We adapt your rehab for these combined injuries according to your surgeon's instructions. The same rehabilitation approach used after an ACL tear also supports you after other knee operations, such as meniscus surgery, a knee replacement or a hip replacement. Not sure whether we're the right people to help? Get in touch, and we'll tell you honestly.
Learn more about a meniscus tear and how we treat it.
On our osteoarthritis page, you can read how training helps with knee osteoarthritis and prepares you for a joint replacement.
Physiotherapy and elite training therapy, united under one roof
Physiotherapy, manual therapy, and active training integrate seamlessly at our center, with strength building often combined with medical training therapy in our own dedicated training area. When needed, we complement your care with osteopathy, manual lymphatic drainage, or Dry Needling—all in one place.
Costs and Coverage
Physiotherapy is covered by basic insurance with a medical prescription, or by accident insurance/your health insurance's accident coverage after an accident. Simply bring your prescription to your first appointment, and our reception team will handle all the remaining details with you. You can book osteopathy directly without a prescription; most supplementary insurance policies for alternative and complementary medicine will contribute to the costs, and depending on your provider, this also applies after an accident.
The best approach is to clarify directly with your insurance provider beforehand how much they will cover.
Whether Physiotherapy or osteopathy: you are always welcome as a self-paying patient, and this will not change the high quality of your treatment.
You can find the details on the costs of your treatment under Rates and Cost Coverage.
Who is this for?
Who our ACL rehab is designed for
Freshly upgraded
Fresh off ACL surgery and officially kicking off rehab—the comeback starts now.
The Proven Path
Skip the surgery: take control and stabilize your knee the smart, conservative way.
Your Comeback Starts Now
Get back in the game, strong, safe, and fearless.
Unstoppable Everyday
Get fully back in the game of daily life—conquering everything from the stairs to the mountain trails with absolute confidence.
When to consult your doctor
Knee pain is rarely dangerous. However, you should get a medical evaluation immediately if you experience any of these signs:
Your knee locks or can no longer be straightened: something may be trapped in the joint.
Tense, rapid swelling shortly after an accident: potential bleeding into the joint.
A fever accompanied by a hot, swollen knee: a possible sign of a joint infection.
You cannot bear weight on your leg after a fall: a fracture must be ruled out.
These signs are rare. If none of them apply to you, nothing is standing in the way of your treatment with us.
What to Expect & FAQ
Your dedicated team of specialists