Can the acromion bone bend from the scapular bone?

The acromion is a bony projection of the scapula (shoulder blade) that does not bend; it is a rigid structure. However, the scapula itself can move and rotate, allowing for a range of motion in the shoulder joint. While the acromion itself remains stable, the movements of the scapula can affect its position in relation to the arm and torso during shoulder movements.