Shoulder
AP (External Rotation) IR Size: 10x12 CW SID: 40'' Page #'s: 1:183-7,52	Positioning:   • Pt. Upright, if possible   • =Shoulder midline of Grid   • Arm slightly abducted   • Hand supinated	CR Entrance & Angle:   • _|_ 1'' Inferior Coracoid process   • Collimation:   • 10x12 Respiration:   • Suspend Best to Determine:   • Greater Tubercle in Profile (Laterally)   • Humeral Head in Profile (Laterally)	Eval Criteria:   • Slight SI humeral head on glenoid cavity with scapulohumeral joint visualized   • Humeral head in profile   • Greater tubercle in profile on lateral aspect   • Outline of lesser tubercle between humeral head & greater tubercle   • Superior Scapula, lat half of clavicle & prox Humerus
AP (Neutral Rotation) IR Size: 10x12 CW SID: 40'' Page #'s: 1:183-7,52	Positioning:   • Pt. Upright, if possible   • =Shoulder midline of Grid   • Palm of Hand on Thigh	CR Entrance & Angle:   • _|_ 1'' Inferior Coracoid process   • Collimation:   • 10x12 Respiration:   • Suspend	Eval Criteria:   • Slight SI humeral head on glenoid cavity   • Partial SI of greater tubercle on humeral head   • Humeral head in partial profile   • Superior Scapula, lateral half of clavicle & proximal Humerus
AP (Internal Rotation) IR Size: 10x12 CW SID: 40'' Page #'s: 1:183-7,52	Positioning:   • Pt. Upright, if possible   • =Shoulder midline of Grid   • Posterior Hand on Hip   • Elbow slightly flexed	CR Entrance & Angle:   • _|_ 1'' Inferior Coracoid process   • Collimation:   • 10x12 Respiration:   • Suspend Best to Determine:   • Humerus in True Lateral   • Lesser Tubercle in Profile (Medially)	Eval Criteria:   • Slight SI humeral head on glenoid cavity with more SI than External & Neutral   • Outline of greater tubercle SI humeral head   • Lesser Tubercle in profile & pointing medially   • Superior Scapula, lateral half of clavicle & proximal Humerus