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How do I know if I tore a ligament in my ankle?

Author

Emily Ross

Published Jan 23, 2026

If you have torn your ankle ligament, symptoms include:

  1. Swelling around your ankle joint.
  2. A feeling of instability.
  3. Bruising – sometimes up your lower leg and into your foot.
  4. Tenderness to touch.
  5. Pain when putting weight on your ankle.
  6. Popping sound at the time of injury.

What are the symptoms of a torn ligament in your ankle?

What Are the Symptoms of a Torn Ligament in an Ankle? You can feel sudden pain, and a tearing, snapping or popping sensation – which might be so bad you can't put weight on your foot – and swelling around your ankle joint. In some cases, there may bruising that extends down your foot and up your calf.

Can a torn ankle ligament repair itself?

Nearly all isolated low ankle sprains can be treated without surgery. Even a complete ligament tear (Grade 3) will heal without surgical repair if it is immobilized and rehabilitated appropriately.

Can you still walk with torn ligaments?

The quick answer is yes, typically you can walk with a torn ligament or tendon in the foot. Walking may be painful but you can typically still walk.

Did I sprain my ankle or tear a ligament?

Mild sprain: The affected ligament is stretched, however, the joint is still stable. Moderate sprain: The ligament has been partially torn but has not completely separated from the bone. This causes the joint to be unstable. Severe sprain: The damaged ligament has been completely torn or separated from the bone.

27 related questions found

How does a torn ligament feel?

A torn ligament can result in varying degrees of pain and discomfort, depending on the extent of the injury. It may produce heat, extensive inflammation, popping or cracking noises, severe pain, instability within the joint and an inability to put weight or pressure on the joint.

Can you walk with a torn ligament in your ankle?

Can You Walk with a Torn Ligament in Your Ankle? Yes, you can usually walk with a torn ligament thanks to the other ligaments and supporting structures, but you may feel a lot of pain and a sensation of weakness and instability as you walk.

How do I know if my ankle pain is serious?

Seek immediate medical attention if you:

  1. Have severe pain or swelling.
  2. Have an open wound or severe deformity.
  3. Have signs of infection, such as redness, warmth and tenderness in the affected area or a fever greater than 100 F (37.8 C)
  4. Cannot put weight on your foot.

How do I know if I tore a tendon?

Ruptured Tendon Symptoms

  1. A snap or pop you hear or feel.
  2. Severe pain.
  3. Rapid or immediate bruising.
  4. Marked weakness.
  5. Inability to use the affected arm or leg.
  6. Inability to move the area involved.
  7. Inability to bear weight.
  8. Deformity of the area.

What happens if a torn ligament in ankle goes untreated?

A sprained ankle can turn into a serious chronic instability if left untreated. When you leave torn ligaments to heal on their own, they can fuse together haphazardly and form weak, inflexible scar tissue. Your range of motion can suffer tremendously, resulting in difficulty walking for the long term.

How do you know if you tore a ligament in your foot?

5 Signs You May Have a Torn Ligament or Sprain in Your Foot

  1. Increased Pain with Physical Activity. A torn ligament typically comes from activity. ...
  2. Pain & Tenderness Near Arch. ...
  3. Arch of Foot Bruised. ...
  4. Swelling and Bruising at Injury Site. ...
  5. Inability to Bear Weight on the Injured Foot.

Do you need a cast for a torn ligament?

You may need a cast or crutches, and you may even need surgery to repair the torn ligament. After surgery or immobilization, you may require physical therapy and rehabilitation to get back to your pre-injury condition. While some ligament tears are relatively minor, you shouldn't take them lightly.

How do you fix a torn ligament in your ankle?

Your surgeon may remove your ATFL and your CFL ankle ligaments from where they attach on your fibula. He or she may make these ligaments shorter. Your surgeon may then reattach these ligaments to your fibula by using small new holes drilled into your bone. Your surgeon may make other repairs, if necessary.

How do you check for ligament damage?

Perform a physical exam of the injured area, asking you to squat, hop, step, flex, or bend, testing your ability to move or bear weight on a joint. Order imaging tests, such as an MRI, ultrasound or x-ray to confirm the diagnosis of a torn ligament or fracture.

Does a torn ligament hurt all the time?

"A torn ligament is considered a severe sprain that will cause pain, inflammation, bruising and result in ankle instability, often making it difficult and painful to walk. Recovery from a torn ligament may take several weeks, and should be done under the supervision of a health care provider."

How do you tell if a tendon is torn or strained?

A snapping or popping sound at the time of injury. A gritty or crunchy feeling on trying to move the affected site. Severe pain. Inability to move the affected limb.

Can you walk on a twisted ankle?

“Some sprains just feel twisted or tweaked, and while they are a little swollen and tender, you can still walk. But ankle sprains can also be fairly severe, with lots of swelling and bruising, along with severe pain when any weight is placed on them.”

What is the difference between a sprained ankle and a twisted ankle?

A sprained ankle is similar to a twisted ankle but to a greater degree. When you sprain your ankle, it means you have stretched, and possibly even torn, the ligaments of your ankle. If your ankle is swollen, bruised and painful after you twist it, then you have most likely sprained it.

Should I go to ER for sprained ankle?

Go to urgent care if your pain level and swelling is significant and you have difficulty walking, to the point that you need assistance, due to the pain. Go to the emergency room if your foot is bruised, deformed, or you are unable to walk at all. You may have a fracture, broken bone or serious ligament damage.

How much time does a ligament tear take to heal?

Mild ligament sprains can take from two to four weeks to heal, and moderate sprains may take more than 10 weeks. The healing time increases from six months to a year if surgery is needed.

Does a torn ligament hurt to touch?

A torn MCL (medial collateral ligament or tibial collateral ligament) may be painful to the touch.

Do torn ligaments show up on xrays?

X-rays do NOT show tendons, ligaments, nerves, cartilage or blood vessels. X-rays typically show bones and joints, and may, at times, show the absence of skin (e.g. infection).

What happens if you tear ligaments in your ankle?

“A torn ligament is considered a severe sprain that will cause pain, inflammation, bruising and result in ankle instability, often making it difficult and painful to walk. Recovery from a torn ligament may take several weeks, and should be done under the supervision of a health care provider.”

Is tearing a ligament worse than a break?

So with that said, if you had to choose an injury, breaking a bone is a pretty good one to have. It's a lot better than tearing a ligament (just ask Rondo, Brady, or Welker). Bone is one of two tissues in the body that heals without leaving a scar.

How do you fix a torn ligament in your foot?

In some cases, ligaments can be tightened and strengthened again by placing them back onto the bone in their anatomic position, possibly using a small anchor to attach the ligaments into the bone. When the ligaments are too weakened or destroyed to repair, your doctor may recommend ligament reconstruction.