Final Exam Flashcards
(140 cards)
Bony landmarks of the shoulder
Acromioclavicular joint (superior)
Coracoid process of scapula
Greater tubercle of humerus (SITS muscles)
Shoulder joint anatomy
Glenohumeral joint, sternoclavicular joint, acromioclavicular joint
Subacromial bursa b/w acromion & humeral head
Long head of biceps tendon sits within bicipital groove
What does Neer impingement sign indicate?
Subacromial impingement
Rotator cuff tendinitis disorder
What does Hawkins impingement sign indicate?
Supraspinatus impingement
Rotator cuff tendinitis
What does external rotation lag test indicate?
Inability to maintain external rotation → supraspinatus/infraspinatus disorder
What does internal rotation lag test indicate?
Inability to hold hand behind back → subscapularis disorder
What does drop-arm test indicate?
Weakness abducting arm to 90 degrees → supraspinatus rotator cuff tear OR bicipital tendinitis
What does external rotation resistance test indicate?
Pain/weakness → Infraspinatus disorder
Limited → glenohumeral disease OR adhesive capsulitis
What does empty can test indicate?
Supraspinatus tear
How do you test CN I?
Smell
How do you test CN II?
Visual acuity
Visual fields by confrontation
Fundoscopic exam
How do you test CN III?
Extraocular movements
How do you test CN IV?
Extraocular movements - eye looks down and out
How do you test CN V?
Muscles of mastication
Sensation on face/corneal reflex
How do you test CN VI?
Extraocular movement - lateral movement
How do you test CN VII?
Facial expressions
How do you test CN VIII?
Whispered voice test
Rinne/Weber if abnormal
- Rinne → conduction (AC > BC)
- Weber → unilateral conductive (lateralizes to bad ear), unilateral sensorineural (lateralizes to good ear)
How do you test CN IX?
Hoarseness of voice
Gag reflex
How do you test CN X?
Rise of uvula and hard palate
How do you test CN XI?
Shoulder shrug
Turn head against resistancw
How do you test CN XII?
Stick out tongue
Findings associated with upper motor neuron lesion
Hypertonia
Hyperreflexia
NO fasciculations/atrophy
Positive Babinski sign (dorsiflexion)
Findings associated with lower motor neuron
Hypotonia Hyporeflexia Fasciculations Atrophy Normal plantar reflex (negative Babinski)
Grading of deep tendon reflexes
0 - No reflex 1 - Diminished reflex 2 - Normal 3 - Brisker than average, may be normal 4 - Very brisk, hyperactive → +/- clonus