Scapular Motions

Elevators 1. Trapezius (Superior Fibers) – CN XI 2. Levator Scapulae – Dorsal Scapular Nerve

Retraction 1. Trapezius (Middle

Upward Rotator 1. Trapezius (Superior

part) – CN XI

Fibers) – CN XI

2. Rhomboids - Dorsal

2. Trapezius (Inferior Part)

Scapular Nerve

– CN XI

3. Latissimus Dorsi –

3. Serratus Anterior

Thoracodorsal

(inferior part) – Long

Protraction 1. Serratus Anterior

Downward Rotator 1. Levator Scapulae

(inferior part) – Long Thoracic Nerve 2. Pectoralis Major, inferior sternocostal head – LPN, MPN 3. Pectoralis Minor MPN

– Dorsal Scapular Nerve 2. Rhomboids Dorsal Scapular Nerve 3. Pectoralis Major, inferior sternocostal head – LPN, MPN 4. Pectoralis Minor MPN Depression 1. Pectoralis Major, inferior sternocostal head – LPN, MPN 2. Pectoralis Minor - MPN 3. Latissimus Dorsi – Thoracodorsal 4. Trapezius (Inferior Part) – CN XI 5. Serratus Anterior (inferior part) – Long