Chapter 6 Elbow and radioulnar joints Click on polar bear for snow
Radius and Ulna Radius Label Ulna Label Supinator Fossa Supinator Crest Ulnar Tuberosity Semilunar Notch Olecranon Process Coronoid Process Neck Head Styloid Process Head Interosseous Crest Ulnar Notch Styloid Process Radial Tuberosity Radial Notch
Elbow- Joints Elbow Joint Humeroulnar Joint (ginglymus) Ulnar collateral ligament Radiohumeral Joint (arthrodial) Radial collateral ligament Radioulnar Joint (Trochoidial- proximal & distal) Annular ligament
Elbow Movements & Range of Motion Elbow joint Flexion: 150° Extension (hyperextension): 10° Radioulnar Joint Supination: 90° from neutral position Pronation: 90° from neutral position
Cutaneous Distribution
Deviations of the Elbow Normal Cubitus (Carrying) Angle 0° - 15° (valgus) Cubitus varus Forearm medial deviation Cubitus valgus Forearm lateral deviation Cubitus recurvatum Forearm post. deviation
Muscles of the Elbow Biceps Brachii Brachialis Brachioradialis Triceps Brachii Pronator Teres Anconeus Pronator Quadratus Label
Elbow- Muscles Biceps Brachii –movementmovement Strengthen Stretch
Elbow- Muscles Brachialis –MovementMovement Strengthen Stretch
Strengthen Elbow- Muscles Brachioradialis Stretch
Elbow- Muscles Triceps Brachii Strengthen Stretch
Elbow- Muscles Anconeus Strengthen Stretch
Elbow- Muscles Pronator Teres Strengthen Stretch
Elbow- Muscles Pronator Quadratus Strengthen Stretch
Elbow- Muscles Supinator Strengthen Stretch
Elbow Injuries Medial Epicondylitis Lateral Epicondylitis Ulnar nerve entrapment Subluxation and dislocation of radial head MOI: Test: Prescription: MOI: Test: Prescription: Test: MOI: Prescription: