Normal cubitus angle of the elbow is ?
5-15 degrees
Excessive cubitus valgus degree is ?
15-30 degrees
Excessive cubitus varus degree is ?
less than 5 to -5 degrees
Gun stuck deformity angle of the elbow in degrees
-15 degrees
Medial Epicondylosis is a degeneration that occurs with repeated forced _____ & ______ during activities and the most commonly affected muscles involved are _____ & ______
Active wrist flexion & passive wrist extension & forearm pronation / pronator teres & flexor carpi radialis
Medial epicondylosis special test
Medial epicondylosis test
Lateral epicondylosis is the most common overuse syndrome of the elbow, it involves these repetitive movements _______ & _______ and the most commonly involved muscle is _______\
Wrist Extension & supination / extensor carpi radialis brevis
Special tests for lateral epicondylosis
Mills , Cozens, Maudsleys
Tear in the ulnar collateral ligament of the elbow is due to
Valgus stress force
Special test for ulnar collateral ligament tear
Valgus stress test
Subluxation of radial head from annular ligament due to sudden longitudinal traction applied to the hand is known as _______
Nursemaids elbow
Mechanism of injury for nursemaids elbow
Pronation, slight flexion
Intervention for nursemaids elbow
Hyper pronation & flexion-supination techniques applied by a physician
Most common type of elbow dislocation. Typically caused by falling on an outstretched hand, hyperextension injury.
Posterior elbow dislocation
Posterior elbow dislocation often is treated with posterior splint during the immobilization phase, splint is in which position and what angle
45-90 degrees of elbow flexion
Pronator teres syndrome is a compression neuropathy of what nerve
Median nerve at the elbow between the two heads of the pronator teres
Anterior interosseous nerve syndrome is a typically due to what and what is it characterized by
Due to forearm fracture / pinch deformity
What causes the pinch deformity seen in anterior interosseous syndrome
Weakness of flexor pollicis longus and lateral half of flexor digitorum profundus (uses adductor pollicis as compensation)
Cubital tunnel syndrome is an entrapment neuropathy of which nerve
Ulnar nerve at the medial aspect of elbow between two heads of flexor carpi ulnaris
Cubital tunnel syndrome , ulnar nerve neuropathy special tests
Tinnels & elbow flexion tests
Radial nerve entrapment causes _________ which is the entrapment of the ________ nerve between __________ at the level of the proximal forearm
Radial Tunnel Syndrome / posterior interosseous nerve / the two heads of the supinator muscle
Signs and symptoms of radial tunnel syndrome include
Weakness of supinator and finger extensor muscle, pain more severe with extending the elbow, pronating the forearm, flexing the wrist, may also lose extensor function
A scaphoid fracture generally includes pain and swelling in the ________?
Anatomic Snuffbox