@the.anatomy.hub2: Why Your Shoulder Blade Sticks Out | Scapular Winging Explained in 3D Why does one shoulder blade sometimes stick out more than the other? This 3D anatomy video explains scapular winging and how the serratus anterior, long thoracic nerve, scapula, rib cage, and humerus work together during arm elevation. You’ll see how reduced serratus anterior activation can allow the medial border of the scapula to lift away from the rib cage, how this affects upward rotation, and how better muscle control can improve scapular stability. For educational purposes only. #ScapularWinging #SerratusAnterior #ShoulderAnatomy #LongThoracicNerve #Anatomy

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2026-10-07 11:55:33

2026-10-07 00:04:04

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