What is the normal range of motion for shoulder flexion?

The normal range of motion for shoulder flexion is typically from 0 to 180 degrees. This means that when a person raises their arm forward, they can achieve a full range of motion that allows the arm to move upward in front of the body to a maximum of 180 degrees from the neutral position.

Achieving this full range is essential for many functional activities, such as reaching overhead or performing tasks that require lifting objects. Various factors such as muscle strength, joint integrity, and overall flexibility can affect an individual's range of motion, but the accepted standard in clinical settings for normal shoulder flexion is indeed 0 to 180 degrees.

The other ranges provided do not reflect the full capacity of shoulder flexion, which is critical for comprehensively assessing shoulder joint health and mobility.