Chapters 16 17 18 Shoulder Elbow Wrist and

Chapters 16, 17, 18 Shoulder, Elbow, Wrist, and Hand

Bones of the Shoulder Joint Shoulder Bones Parts of the Bones

Bones of the Elbow Joint 3 bones Parts of the bones

Bones of the Wrist and Hand Carpals n 8 carpal bones Metacarpals n 5 metacarpals Phalanges n 14 phalanges

Ranges of Motion Shoulder n n n n Abduction Adduction Flexion Extension Internal Rotation External Rotation Horizontal Abduction Horizontal Adduction Circumduction Elevation Depression Protraction Retraction Elbow n n Flexion Extension Supination Pronation Wrist n n n Flexion Extension Pronation Supination Radial Deviation Ulnar Deviation

Muscles of the Shoulder Rotator Cuff Muscles: n n AKA “SITS” muscles Subscapularis Origin Insertion Function n Infraspinatus Origin Insertion Function n Teres Minor Origin Insertion Function n Supraspinatus Origin Insertion Function

Pectoralis Muscles Pectoralis Major n n n Origin Insertion Function Pectoralis Minor n n n Origin Insertion Function

Subclavius Muscle Origin Insertion Function

Serratus Anterior Origin Insertion Function

Trapezius and Latissimus Dorsi Trapezius n n n Origin Insertion Function Latissimus Dorsi n n n Origin Insertion Function

Scapular Rotators Levator Scapulae n Origin n Insertion n Function Rhomboid Major n Origin n Insertion n Function Rhomboid Minor n Origin n Insertion n Function Teres Major n Origin n Insertion n Function

Deltoid Muscles Origin Insertion Function

Biceps Brachii Origin n n Short Head Long Head Insertion Function

Triceps Brachii Origin n Long Head Lateral Head Medial Head Insertion Function

Brachialis Origin Insertion Function

Coracobrachialis Origin Insertion Function

Muscles of the Elbow, Wrist, and Hand Anconeus Origin Insertion Function

Superficial Wrist Flexor Muscles Flexor Carpi Radialis n n n Origin Insertion Function Palmaris Longis n n n Origin Insertion Function Flexor Carpi Ulnaris n n n Origin Insertion Function Flexor Digitorum Superficialis n n n Origin Insertion Function

Deep Wrist Flexor Muscles Flexor Digitorum Profundus n n n Origin Insertion Function Flexor Pollicis Longus n n n Origin Insertion Function

Superficial Wrist Extensor Muscles Extensor Carpi Radialis Longus n Origin n Insertion n Function Extensor Carpi Radialis Brevis n Origin n Insertion n Function Extensor Digitorum n Origin n Insertion n Function Extensor Digiti Minimi n Origin n Insertion n Function Extensor Carpi Ulnaris n Origin n Insertion n Function

Deep Wrist Extensor Muscles Abductor Pollicis Longus n n n Origin Insertion Function Extensor Pollicis Brevis n n n Origin Insertion Function Extensor Pollicis Longus n n n Origin Insertion Function Extensor Indicis n n n Origin Insertion Function

Brachioradialis Origin Insertion Function

Supinator Origin Insertion Function

Pronator Muscles Pronator Quadratus n n n Origin Insertion Function Pronator Teres n n n Origin Insertion Function

Common Injuries Shoulder 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Acromioclavicular Ligament Sprain (Shoulder Separation) Glenohumeral Ligament Sprain Rotator Cuff Strain Impingement Syndrome Bicipital Tendinitis Biceps Tendon Rupture Clavicular Fracture Humeral Fracture Epiphysis Injury (epiphyseal fracture) Avulsion Fracture Glenohumeral Dislocation and Subluxation Elbow 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Ulnar Collateral Ligament Sprain Elbow Flexor Strain Elbow Extensor Strain Wrist Flexor Strains Wrist Extensor Strains Tennis Elbow (Lateral Epicondylitis) Little League Elbow (Medial Epicondylitis) Ulna Dislocation Elbow Hyperextension Olecranon Bursitis

Common Injuries (Continued) 1. Wrist Sprains 2. Dislocation of the Lunate 3. Interphalangeal Collateral Ligament Sprain 4. Dislocation of the Interphalangeal Joint or the Metacarpal Phalangeal Joint 1. Gamekeeper’s Thumb 2. de Quervain’s Tendinitis 3. Mallet Finger 4. Jersey Finger 5. Boutonniere Deformity 6. Scaphoid Fracture 7. Radial Collateral Ligament Sprain (Thumb Sprain)