What movements can you do with a torn ACL?
Mia Kelly
Published Jan 23, 2026
Quad sets, straight-leg raises, and heel slides are common exercises used after an ACL injury. As symptoms decrease and you are able to bear weight, side-lying leg lifts, glute sets, bridges, mini-squats, heel raises, and prone hamstring curls might be added.
How does a torn ACL affect movement?
If the ACL is torn, your knee may become very unstable and lose its full range of movement. This can make it difficult to perform certain movements, such as turning on the spot. Some sports may be impossible to play.
What movements can you not do with a torn ACL?
This can be both a blessing and a curse. Assuming that walking is approved by your physician, you should avoid any twisting, turning, and sudden movements. Your ACL is essential to these movements—after a tear, sudden twists can lead to buckling, re-injury, and permanent damage to your knee cartilage.
What movement does the ACL allow?
The cruciate ligaments control the back and forth motion of your knee. The anterior cruciate ligament runs diagonally in the middle of the knee. It prevents the tibia from sliding out in front of the femur, as well as provides rotational stability to the knee.
What does ACL pain feel like?
Many people hear a pop or feel a "popping" sensation in the knee when an ACL injury occurs. Your knee may swell, feel unstable and become too painful to bear weight.
42 related questions foundCan you walk on a torn ACL?
With ACL tears, walking is possible but can be painful. The patient should be able to walk in a straight line but will be unable to make sudden turns or pivot. A knee brace can help stabilize the knee, but with ACL tears, surgery is almost always required.
Can I squat with a torn ACL?
You have full terminal extension within the first week of rehab and you want to be at 90 degrees of flexion (doing bodyweight squats) by the end of week two. Full range of motion should come by no later than five to six weeks.
Can I do lunges with ACL tear?
Exercises to Help Prevent an ACL Injury
After you have fully recovered, your doctor or physical therapist might recommend ongoing exercises to help prevent reinjury. Even if you have not suffered an ACL injury, it's a good idea to try to be proactive with these types of exercises: Squats. Static lunges.
Can you bend your knee with a torn ACL?
Unable to Bend Knee.
When you've torn your ACL you will lose a range of motion. Try bending your knee and then straightening it out. If you can't bend your knee to a 90 degree angle or straighten out your leg because of pain, stiffness and swelling, then it is likely that you've torn your ACL.
What does a torn ACL feel like after a week?
Swelling may last up to a week. Deep, aching pain in the knee. The pain may be worse when walking or climbing stairs. A feeling the knee is “giving out.” Instability may be especially noticeable during activities that strain the knee joint, such as walking downstairs and pivoting on one leg.
How painful is an ACL tear?
When the ACL is torn and the signature loud “pop” is heard, intense pain follows and, within an hour, swelling occurs. Moderate-to-severe pain is very common. Initially, the pain is sharp and then becomes more of an ache or throbbing sensation as the knee swells.
How do you know if ACL is torn or sprained?
The tear can be complete or partial. An ACL sprain is when the ACL is overstretched (but not torn).
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Symptoms of an ACL Tear:
- Severe pain.
- Rapid swelling.
- A loud “popping” in the knee.
- Knee instability where the knee feels like it will buckle and cannot support the weight.
- Loss of range of motion.
Should I ice a torn ACL?
Rest. General rest is necessary for healing and limits weight bearing on your knee. Ice. When you're awake, try to ice your knee at least every two hours for 20 minutes at a time.
What does an ACL tear sound like?
A clear sign that you've torn your ACL is a loud popping sound at the time of trauma. You may hear this pop, as can people nearby. You usually experience pain right after hearing this pop, especially at the back and outside portion of your knee. If you try to twist, bend, or move the knee, the pain intensifies.
Will a torn ACL stop hurting?
When your ACL tears, you might feel or hear a pop in your knee, or feel like your knee has “given out.” Other symptoms include: Pain. Swelling that starts immediately (but can start four to six hours after the injury) and lasts for two to four weeks.
Can you do yoga with torn ACL?
The light repetitive movements of yoga will allow the injured ACL to recover, while at the same time supporting and not overstraining the supporting ligaments/muscles. Over time the body will re-find its natural alignment and balance.
How can I speed up my ACL recovery?
Tips for Healing Faster after ACL Surgery
- Physical therapy. A physical therapy program designed specifically for you will help you recover function, mobility, and strength. ...
- Cryotherapy. ...
- Bracing. ...
- Rest.
Can I snowboard with a torn ACL?
To avoid snowboarding knee pain or to recover from an ACL rupture or a MCL or PCL sprain, wearing a knee brace can be efficient in both protecting the knees while snowboarding and stabilizing them once injured.
Can you still lift weights with a torn ACL?
Delaying the start of strength training will only prolong your rehab and decrease your chances of ever getting back to playing. It is important to follow the advice of your therapist before surgery (ACL prehab) and immediately after your surgery (early ACL rehab). This way you can start your strength training on time.
Is cycling good for ACL tear?
Cycling can also help promote the health of knee cartilage and support the healing process in patients with anterior cruciate ligament (ACL) tears.
Can you climb stairs with a torn ACL?
Can you walk with a torn ACL? The short answer is yes. After the pain and swelling subsides and if there is no other injury to your knee, you may be able to walk in straight lines, go up and down stairs and even potentially jog in a straight line.
Can you bend your knee with a torn MCL?
Swelling can spread to other areas of the knee joint in the days following the injury. The knee may feel stiff, and a person may have difficulty straightening their leg or bending their knee. They may also find climbing the stairs or sitting in a chair challenging as this requires them to bend their knee.
Does walking on a torn ACL hurt?
After your injury, you may be able to walk in a straight line, but changing directions can be a challenge. Even if you can still walk after an injury, this does not rule out an ACL tear. Walking with a torn ACL can exacerbate your injury and cause additional damage to the joint.
Can walking on a torn ACL make it worse?
You shouldn't walk on a torn ACL too soon after you've experienced an injury. It might make the injury more painful and cause further damage.
How should I sleep with a torn ACL?
Sleep with your knee raised, but not bent. Put a pillow under your foot. Keep your leg raised as much as you can for the first few days. You can use a brace and crutches to move around the house to do daily tasks.