What is the normal range of motion for elbow flexion?

What is the normal range of motion for elbow flexion?

• A. 0-120°
• B. 0-160°
• C. 0-180°
• D. 0-150°

Answer: (B)

Elbow flexion ROM describes how far you can bend the elbow from a straight position. Start from full extension, which is 0 degrees, and measure as the forearm moves toward the upper arm. In a healthy adult, flexion typically reaches about 150 degrees, and many people can reach around 160 degrees. That makes 0 to 160 degrees a common way to express normal elbow flexion, reflecting both the straight starting point and the upper limit you often see in practice. While function can vary with individual anatomy and conditioning, 160 degrees sits within the high end of normal and aligns with standard clinical norms.

Elbow flexion ROM describes how far you can bend the elbow from a straight position. Start from full extension, which is 0 degrees, and measure as the forearm moves toward the upper arm. In a healthy adult, flexion typically reaches about 150 degrees, and many people can reach around 160 degrees. That makes 0 to 160 degrees a common way to express normal elbow flexion, reflecting both the straight starting point and the upper limit you often see in practice. While function can vary with individual anatomy and conditioning, 160 degrees sits within the high end of normal and aligns with standard clinical norms.