KIN 1-Scapular Positions (Movement Analysis)

Clavicle: Initial Position

• Superior to the transverse plane

• 20 degrees posterior to the frontal plane

Scapula-Superior Angle: Initial Position

• T2

Scapula-Spine: Initial Position

• T4

Scapula-Inferior Angle: Initial Position

T7

Scapula-Medial Border: Initial Position

2 inches from midline

Body of the Scapula: Initial Position

• (transverse plane) 30-35 degrees of internal rotation

• (frontal plane) 5-10 degrees of upward rotation

• (sagittal plane) 10 degrees of anterior tilt

Humeral Head: Initial Position

No > 1/3 the width of the HH anterior to the AAP

Scapulohumeral Rhythm: Terminal Position

2:1 (120:60)

Clavicle: Terminal Position

Posterior retraction and spin

AC Joint: Terminal Position

C6-7

Spine of Scapula: Terminal Position

T3

Scapula-Inferior Angle: Terminal Position

Mid-Axillary Line

Body of the Scapula: Terminal Position

• (transverse) 10-20 degrees external rotation

• (frontal) 60 degrees upward rotation

• (sagittal) 10 degrees posterior tilt

GH Joint: Terminal Position

30-60 degrees external rotation

Thoracic Spine: Terminal Position

Extension