__ joint is the only bony attachment of the upper extremity to the axial skeletal
Sternoclavicular joint
Coracoclavicular and acromioclavicular ligaments
2 ligaments that attach the clavicle to the scapula
4 components of the rotator cuff
Supraspinatus
Infraspinatus
Teres minor
Subscapularis
Coracoacromial arch
Ligament that creates a hood between the coroacoid and acromion process, problematic if humerus rides high and migrates superiorally and hits against it causing shoulder impingement syndrome
Sulcus sign
Test for glenohumeral instability in the shoulder, when elbow is grasped and forced downward see depression form just below the acromion
Apley’s scratch test
Quick assessment of shoulder range of motion by having patient reach behind them and scratch their back in a stereotypical manner
Apprehension test shoulder
Test glenohumeral joint anterior instability by having arm abducting and externally rotated, then apply force posteriorly and watch for apprehension
Load and shift test
Test for anterior and posterior glenohumeral joint instability, stabilize shoulder joint and apply anterior or posterior translation for laxity
Speeds test
Resisted glenohumeral flexion while elbow is extended testing for pressure over biceps tendon, pain indicates biceps tendon pathology
Shoulder impingement mechanism of action
Allens test for thoracic outlet syndrome/halstead maneuver/adson’s maneuer
Test for thoracic outlet syndrome where arm is abducted and externally rotated and then the pulse is monitored while the patient turns head away, positive is pulse weakening, halstead features neck extension and adson features inspiration
Nursemaid elbow
Dislocation of head of the radius in children often seen by pulling children by the wrist, can be fixed easily with reduction
Ulnar collateral ligament tear treatment (2)
- ulnar collateral ligament replacement (tommy john procedure) often done in throwers who need that ability
Medial and lateral epicondylitis tests
Resist wrist flexion or extension (medial or lateral respectively) and put pressure on tendon
Colle’s fracture
Fracture that occurs in the distal radius or ulna often from FOOSH, see forward displacement of radius causing visible deformity, possibility of tearing tendons causing median nerve damage
Tenosynovitis and management
Inflammation of the synovium surrounding a tendon, most often in the wrist and because of repetitive wrist accelerations and decelerations or repetitive overuse of wrist tendons and sheaths, see pain with use or associated with passive stretching, managed with ice and NSAIDS
Wrist ganglion and management
Synovial cyst from herniation of joint capsule that generally appears after a wrist strain most often on the dorsum of the wrist and may be soft, rubbery, or hard, can be aspirated or removed
Scaphoid fracture
Often caused by force on outstretched hand and often fails to heal due to poor blood supply, presents like a wrist sprain but sees severe pain in anatomical snuff box and pain with radial flexion
Mallet finger and management
Caused by blow that contacts tip of finger avulsing extensor tendon at the DIP resulting in inability to extend distal end of finger, managed with splinting
Boutonneire deformity and management
Swelling of PIP flexion and extension of DIP from inflammation in PIP joints occurring in rheumatoid arthritis, can also be traumatic in origin, managed with splinting
Swan neck deformity and management
Hyperextension of PIP and flexion of DIP joints causing rheumatoid arthritis, managed with splinting
Jersey finger and management
Rupture of flexor digitorum profundus tendon from insertion on distal phalanx resulting in DIP that cannot be flexed and finger remains extended, must be surgically repaired
Dupuytren’s contracture
Nodule development on palmar aponeurosis limiting finger extension causing flexion deformity often 4th or 5th digit,
Recall the bones of the wrist
Distal ulna and radius and 8 carpal bones scaphoid (navicular) lunate triquetrum, pistiform, hamate capitate, trapezoid, tapezium (so long to pinky, here comes the thumb)