The valgus stress test, also known as the medial stress test, is used to assess the integrity of the medial collateral ligament (MCL) of the knee. MCL injuries are common in the athletic population and can occur as either isolated injuries, or combined with other structural injuries.
How do you know if your MCL is torn?
If the medial collateral ligament has been damaged or torn, you will usually have:
- Pain, which can range from mild to severe.
- Stiffness.
- Swelling.
- Tenderness along the inside of the knee.
- A feeling that the injured knee may give way under stress or may lock or catch.
What does Lachman’s test for?
The Lachman test is a specific clinical exam technique used to evaluate patients with a suspected anterior cruciate ligament (ACL) injury. The test relies on proper positioning and technique and is regarded as the most sensitive and specific test for diagnosing acute ACL injuries.
What is a positive valgus test?
A positive test occurs when pain or excessive gapping occurs (some gapping is normal at 30 degrees). Be sure to not include rotation of the hip in your application of force. Next the examiner should repeat the test with the knee in neutral (0 degrees of flexion).
Does MCL tear hurt to touch?
Symptoms of a torn MCL include pain on the inside of the knee, tenderness in the inner knee area, inside area of the knee may hurt to touch, swelling over the injured area, ruising around the knee, knee instability, feeling as if the knee may give out, knee stiffness, difficulty bending and straightening the injured …
Can you still walk with a torn MCL?
If the MCL or ACL tears, the result is usually pain, swelling, stiffness, and instability. In most cases, the injured person can still walk with the torn knee ligament. But the movement will be severely limited, not to mention painful. Surgery may be the best route to a pain-free life, with amazing success rates.
What structures should be palpated on the medial side to locate the knee joint?
Medial aspect of the knee: Palpate the medial collateral ligament (MCL), extending from the medial femoral condyle to the proximal medial tibia and the pes anserine bursa, located just below the anterior medial joint line.
Can the meniscus be palpated?
Analogous to the medial aspect of the knee, the lateral meniscus can be palpated at the upper edge of the lateral tibial plateau (Fig. 2.1b) and the LCL can be palpated as it extends from the lateral femoral epicondyle to the fibular head.
How can I tell if I tore my MCL?
Although X-rays show bones and not soft tissues like ligaments, your doctor may be able to tell whether or not your MCL is torn with a stress X-ray. You’ll try to relax, and then your doctor or the person doing the X-ray will gently pull on the MCL side of your knee to see if it opens up farther than it should.
Can a MCL tear heal without surgery?
It’s rare for someone with an MCL injury to need surgery, since this ligament can often heal within a few weeks or months with the help of other measures. But you might need it, especially if another part of your knee is also hurt. Whether or not you need surgery, you may be able to play sports again with a few weeks or months.
What does a MCL tear feel like?
You may also stretch or tear your MCL if your knee is suddenly pushed to the side, or if it twists or bends out too far. MCL injuries hurt. Most people feel pain along the inside edge of the knee, and they also have swelling. You might hear a pop when the damage to the knee takes place, and your knee may lurch to the side.
What is a Grade 2 partial MCL tear?
It means that your ligament has been stretched but not torn. A grade 2 MCL injury means that your ligament has been partially torn. This usually causes some instability in your knee joint. A grade 3 MCL injury is the most severe type of ligament injury.
