The Rotations (AP Humerus)

CR: perpendicular; no oblique.

AP Oblique (Grashey)

CR: perpendicular to glenoid cavity; patient 35–45° posterior oblique.

Transthoracic Lateral (Lawrence)

CR: perpendicular to surgical neck; if shoulders in same plane, 10–15° cephalad.

Inferosuperior Axial (Lawrence)

CR: horizontal, angled medially 15–30°; arm abducted 90°–100°.

Superoinferior Axial

CR: angled 5–15° toward elbow (through shoulder joint); arm abducted 90°.

Neer Method (Outlet)

CR: 10–15° caudad; body rotated 45–60°; arm at side.

AP AC Joints

CR: perpendicular to midline at AC joints; SID 72".

SC Joints

CR: perpendicular to T2–T3 (manubrium); patient RAO/LAO 10–15° for side of interest.

AP Clavicle

perpendicular to midshaft of clavicle.

PA Clavicle

CR: perpendicular; exits midshaft of clavicle.

AP Axial Clavicle

CR: 15–30° cephalic; enters midshaft.

PA Axial Clavicle

CR: 15–30° caudad to supraclavicular fossa; exits midshaft.

AP Scapula

CR: perpendicular to 2 inches inferior to coracoid process.

Lateral Scapula

(Acromion/Coracoid view) – CR: perpendicular to mid-medial border; patient 45–60° anterior oblique.

Lateral Scapula(body)

(Body view) – CR: perpendicular to mid-medial border; patient 45–60° anterior oblique.

PA Oblique (Scapular Y)

CR: perpendicular to scapulohumeral joint; patient 45–60° anterior oblique.

AP Oblique (Scapular Y)

CR: perpendicular to scapulohumeral joint; patient rotated away from affected side (posterior oblique) ~45–60°.