Should you hyperextend your knee?

Last Update: April 20, 2022

This is a question our experts keep getting from time to time. Now, we have got the complete detailed explanation and answer for everyone, who is interested!

Asked by: Dr. Tanner Schaefer Sr.
Score: 4.6/5 (39 votes)

The knees are vulnerable to injury from hard contact or a fall, or just everyday wear and tear. One injury that is common, especially among active people, is a hyperextended knee. A hyperextended knee means your knee bends too far backward in a straightened position. It's important not to ignore a hyperextended knee.

Is it bad to hyperextend your knee?

During hyperextension, the knee joint bends the wrong way, which often results in swelling, pain and tissue damage. In severe cases, ligaments such as the anterior cruciate ligament (ACL), posterior cruciate ligament (PCL), or popliteal ligament (the ligament along the back of the knee) may be sprained or ruptured.

Is walking good for hyperextended knee?

Following a hyperextended knee injury, it is a good idea to stop the activity that caused the damage in the first place. For an athlete, this may mean sitting out a few games. For the average person, rest may mean not walking on the injured leg or using a brace.

When should you go to the doctor for a hyperextended knee?

Make an appointment with your doctor if your knee pain was caused by a particularly forceful impact or if it's accompanied by: Significant swelling. Redness. Tenderness and warmth around the joint.

Is it normal to have hyperextended knees?

Hyperextension of the knees happens because some people have loose ligaments and tendons around the knee joint. Often these people have looseness globally. They also may have pelvic misalignment like anterior pelvic tilt, posterior pelvic tilt or hyperextension of the the hip joint (or sway back).

How to Treat a Hyperextension Injury

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What is the fastest way to fix a hyperextended knee?

Treating Knee Hyperextension Symptoms
  1. Rest. Take a break from sports and physical activities.
  2. Ice. Ice your hyperextended knee to help reduce swelling.
  3. Medication. You can take anti-inflammatory medication to reduce pain.
  4. Lift the leg. Keep the leg elevated above the heart when possible.
  5. Compression.

How do you not hyperextend your knee?

Top 5 Tips for Preventing Knee Hyperextension
  1. Make Use of Motion Intelligence Device. ...
  2. Use of Knee Braces. ...
  3. Engage in Strengthening Exercise. ...
  4. Warming-Up before Athletic Events. ...
  5. Always Take Time to Cool Off after Every Sporting Event.

When should you not ignore knee pain?

Knee Noises

A snapping, cracking, or popping sound in the knee when there is also pain and swelling is not normal. Ignoring letting it go can cause permanent damage to the knee. A sharp pain and a painful pop could mean an ACL tear, so attention from a doctor is necessary.

Can you bend your knee with a torn ligament?

If you're able to put pressure on your hurt leg, you may notice that it's harder than normal to walk. Some people find that the knee joint feels looser than it should. Less range of motion. After you damage your ACL, it's very likely that you won't be able to bend and flex your knee like you normally would.

How do you tell if knee is sprained or torn?

What are the symptoms of a knee sprain?
  1. Pain around the affected area.
  2. Swelling around the sprained section of the knee.
  3. Knee instability, leading to your knee buckling under the pressure of your weight.
  4. Bruising, moderate to severe, depending on the sprain.
  5. A popping sound when the injury occurs.

Will a hyperextended knee heal on its own?

Most of the hyperextended knee cases that occur on the sportsfield are treatable without surgery. The depth of care depends from case to case, but the following elements are normally helpful: Getting plenty of rest with your leg elevated is a must. You've got to give the ligaments enough time to heal.

How do I know if my knee injury is serious?

Signs knee pain may be serious include:
  1. Extreme pain.
  2. Swelling.
  3. Large wounds.
  4. Knee deformity.
  5. Feeling or hearing a popping when injury occurs.
  6. Joint instability.
  7. Inability to bear weight on affected leg.
  8. Inability to straighten leg.

Is knee hyperextension genetic?

The chronic condition of hyperextension of the knee joints might have a genetic predisposition as a result of bone shape, and/or laxity of the tendons and ligaments that surround the knee joint. Postural patterns can also influence a habit of moving the knees to hyperextension.

How do you know if you've torn your meniscus?

If you've torn your meniscus, you might have the following signs and symptoms in your knee:
  • A popping sensation.
  • Swelling or stiffness.
  • Pain, especially when twisting or rotating your knee.
  • Difficulty straightening your knee fully.
  • Feeling as though your knee is locked in place when you try to move it.

Can you hyperextend your knee in your sleep?

When lying in such a position the ligaments of the knee act to prevent hyperextension, and the induced ligament tension together with the applied knee-extension moment will result in knee compression.

How do you fix over extended knees?

6 Exercise Tips to Help fix Knee Hyperextension
  1. Isometric strengthening of the quadriceps. This is easiest way to strengthen your quadriceps muscle especially when you are still too weak to do strenuous exercises. ...
  2. Straight leg raises. ...
  3. Squats. ...
  4. Step ups. ...
  5. Biofeedback device.

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

Symptoms can include:
  1. A popping sound (or a popping or snapping feeling) at the time of injury - this can sometimes be heard (or felt) if a ligament is completely torn.
  2. Swelling of your knee. ...
  3. Pain in your knee. ...
  4. Tenderness around your knee on touching. ...
  5. Not being able to use or move your knee normally.

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.

How does a torn knee ligament feel?

If the ligament tear is severe, you may feel a sudden weakness on one side of the knee. It may be accompanied by a popping sound. Injuries to these ligaments typically occur during contact sports, such as soccer and football.

What are 5 symptoms of a knee injury?

The main symptoms of knee injury are as follows:
  • Knee pain.
  • Swelling.
  • Heat.
  • Redness.
  • Tenderness.
  • Difficulty bending the knee.
  • Problems weight bearing.
  • Clicking or popping sounds.

Is it OK to ignore knee pain?

When you start noticing knee pain, it can be tempting to try to ride it out, especially if you are training for a big event. However, even though some knee problems will remedy themselves, ignoring others can lead to more permanent damage.

Is it bad to walk on an injured knee?

Rest your knee and do not exercise. Do not walk on your injured leg if you are told to keep weight off your knee. Rest helps decrease swelling and allows the injury to heal. You can do gentle range of motion exercises as directed to prevent stiffness.

Will a knee brace help a hyperextended knee?

Using a functional knee brace that controls the movement of the knee can reduce stress on the knee. In addition, wearing knee braces for hyperextended knee injuries can help one return to athletic activity more quickly while limiting the risk of re-injury.

What causes knee hyperextension after stroke?

Knee hyperextension is a common post-stroke behavior [25, 53, 61]. Other investigators have proposed that knee hy- perextension is caused by excessive ankle plantar-flexor torque (plantar-flexor spasticity [53, 62]), impaired knee pro- prioception, spastic quadriceps, or weak knee extensors [63].

How do I know if I tore my ACL?

Signs and symptoms of an ACL injury usually include:
  1. A loud pop or a "popping" sensation in the knee.
  2. Severe pain and inability to continue activity.
  3. Rapid swelling.
  4. Loss of range of motion.
  5. A feeling of instability or "giving way" with weight bearing.