Shoulder examination Flashcards
What angles should you look at the patient from?
Front, both sides, behind
Give 5 examples of signs to look for in the patient’s fully exposed shoulder, from the posterior view?
Scars, muscle wasting (trapezius, supraspinatus, infraspinatus), bruises, symmetry of shoulder girdle, posture, abnormal bony prominences, winged scapula
How can you look for and identify a winged scapula, and why does winged scapula occur?
Ask the patient to push against a wall with both hands spaced shoulder-width apart whilst you inspect the back, look for protrusion of a scapula
suggestive of ipsilateral serratus anterior muscle weakness, (typically secondary to a long thoracic nerve injury), so medial scapula separates from ribcage
What is the main abnormal finding to look for, from the lateral view of the shoulder?
Deltoid muscle wasting as this could indicate axillary nerve injury
What 8 structures should you palpate, moving from the sternum to the humerus?
Sternoclavicular joint
Clavicle
Acromioclavicular joint
Acromion process
Coronoid process
Greater tuberosity of humerus
Scapula spine
Glenohumeral joint
What 2 aspects of the glenohumeral joint line should be palpated?
Anterior and posterior glenohumeral joint line
What joint should you palpate for temperature, over the front of the shoulder?
Glenohumeral joint
What 3 muscles should you palpate for muscle bulk and any wasting?
Supraspinatus
Infraspinatus
Deltoid
How do you test active flexion of the shoulder, and what is the normal angle?
Ask patient to raise arms until they’re pointing at the ceiling
Normal angle is 90 degrees without scapula, 180 degrees with scapula
How do you test active extension of the shoulder, and what is the normal angle?
Ask patient to swing arm back
Normal angle is 40 degrees
How do you test for active abduction of the shoulder, and what is the normal angle?
Ask patient to raise arms at their sides
90 degrees without scapula movement, 180 degrees with scapula movement
What shoulder movement indicates painful arc syndrome?
Abduction between 60 and 120 degrees, when arm is lifting and not fully abducted yet patient feels pain
What is painful arc syndrome, and what are the 2 most common underlying causes?
Supraspinatus tendonitis or bursitis of shoulder joint reduces space between acromion process and rotator cuff, so when the arm abducts the subacromial components (bursa and rotator cuff) are compressed, which is painful
Shoulder impingement
How do you test for active adduction of the shoulder, and what is the normal angle?
Ask patient to move arm across chest
Normal angle is 40 degrees
How do you test active external rotation of the shoulder?
Ask patient to put their hand on the back of their head
or Ask the patient to keep their elbows by their sides flexed at 90° whilst they move their forearms outwards in an arc-like motion