Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025
Definition
Protraction is the anterior movement of a body part in the horizontal plane. It commonly involves movements such as bringing the shoulder blades forward.
5 Must Know Facts For Your Next Test
Protraction primarily involves the scapulae, or shoulder blades.
The serratus anterior muscle plays a key role in protracting the scapula.
Protraction is often contrasted with retraction, which moves the body part backward.
This movement is important for activities like pushing objects away from the body.
Protraction can affect posture and upper body mechanics significantly.