What does a functional knee extension test assess?

What does a functional knee extension test assess?

• A. Overall balance and coordination.
• B. The strength of the quadriceps muscle.
• C. The flexibility of the hamstring muscles.
• D. The integrity of the ACL.

Answer: (B)

The functional knee extension test specifically assesses the strength of the quadriceps muscle. This test typically involves measuring the ability of an individual to extend their knee against resistance or gravity. As the quadriceps are the primary muscles responsible for knee extension, any weakness or limitation in this motion directly reflects the functionality and strength of these muscles. Assessing quadriceps strength is crucial in various clinical and athletic settings, as it is integral to many activities, including walking, running, and jumping. A strong quadriceps helps stabilize the knee joint and supports overall lower extremity function, which is especially important in rehabilitation and sports performance contexts.

The functional knee extension test specifically assesses the strength of the quadriceps muscle. This test typically involves measuring the ability of an individual to extend their knee against resistance or gravity. As the quadriceps are the primary muscles responsible for knee extension, any weakness or limitation in this motion directly reflects the functionality and strength of these muscles.

Assessing quadriceps strength is crucial in various clinical and athletic settings, as it is integral to many activities, including walking, running, and jumping. A strong quadriceps helps stabilize the knee joint and supports overall lower extremity function, which is especially important in rehabilitation and sports performance contexts.