Knee Injury Review

Front

What is the function of articular cartilage in the knee joint?

Back

Articular cartilage provides a smooth, lubricated surface for joint movement and acts as a cushion to absorb shock.

Front

What are the primary muscles that make up the hamstring group?

Back

The hamstring group consists of three muscles: biceps femoris, semitendinosus, and semimembranosus.

Front

What is the purpose of the Varus Stress Test?

Back

The Varus Stress Test is used to assess the integrity of the lateral collateral ligament (LCL) in the knee.

Front

What type of injury is referred to as a 'dashboard injury'?

Back

A 'dashboard injury' typically refers to an injury to the posterior cruciate ligament (PCL) often occurring in car accidents.

Front

What does the 'C' in ACL stand for?

Back

The 'C' in ACL stands for 'Cruciate', referring to the cruciate ligaments in the knee.

Front

What are the two main types of cruciate ligaments in the knee?

Back

The two main types of cruciate ligaments in the knee are the anterior cruciate ligament (ACL) and the posterior cruciate ligament (PCL).

Front

What is the role of the anterior cruciate ligament (ACL)?

Back

The ACL stabilizes the knee by preventing the tibia from sliding too far forward relative to the femur.

Front

What is the role of the posterior cruciate ligament (PCL)?

Back

The PCL stabilizes the knee by preventing the tibia from sliding too far backward relative to the femur.

Front

What are common symptoms of a knee ligament injury?

Back

Common symptoms include pain, swelling, instability, and difficulty bearing weight on the affected leg.

Front

What is the mechanism of injury for an LCL tear?

Back

An LCL tear often occurs due to a direct blow to the inside of the knee, causing excessive stress on the outer ligament.