Shoulder Flashcards
1
Q
Active ROM: Shoulder
A
- Abduction (170 – 180°)
- Adduction (50 – 75°)
- Flexion (160 – 180°)
- Extension (50 – 60°)
- External rotation (80 – 90°)
- Internal rotation (60 – 100°)
- Horizontal adduction (120° from the coronal plane)
- Horizontal abduction (30° from the coronal plane)
2
Q
Scapula Movement
A
- Protraction
- Retraction
- Elevation
- Depression
- Anterior tilting
- Posterior tilting
- Upward rotation
- Downward rotation
- Internal rotation
- External rotation
3
Q
Test for Scapula Dyskinesis
A
- Purpose:
- Used to detect aberrant scapula movement or abnormal scapula resting position
- Procedure:
- The patient is sitting
- The examiner is positioned behind the patient in order to observe for abnormal or restricted movement or the shoulder and/or the scapula
- The patient is instructed to raise their arms above their head in the plane of the scapula
- The practitioner observes for the normal scapulohumeral rhythm and any abnormal movement patterns
- Positive Test:
- Abnormal resting position of the scapula relative to the spine and thoracic cage
- Premature movements or abnormal stuttering or jogging motions of the scapula during abduction
- Differences in the degree and quality of movement between the left and right sides
- Indication of a Positive Test:
- Scapula dyskinesis – Grades I-III
- Non-specific shoulder pathology
- Note:
- The test can be sensitized by using light (2-4kg) hand weights during the abduction analysis
- The test should be performed in flexion, abduction, and abduction in the scapula plane
4
Q
Apley’s Scratch Test
A
- Purpose:
- Used to highlight the functional status of the patient by combining various glenohumeral and scapulothoracic joint movements
- Described as a ‘Screening test’ of the shoulder
- Procedure:
- The patient is sitting or standing
- The examiner is positioned behind the patient in order to observe for abnormal or restricted movement or the shoulder and/or the scapula
- The patient is instructed to reach upward and over their head to scratch the middle of their back with one hand
- With the other hand the patient is asked to reach backward behind the lower back to scratch the back
- The test is repeated on the opposite side
- Positive Test:
- Differences in the degree and quality of movement between the left and right sides
- Reproduction of the patient’s symptoms
- Indications of a Positive Test:
- This test may highlight problems in any one of the joints/structures in the kinematic chain
- The test can be performed with both arms at once or with each arm individually
5
Q
Passive ROM: Shoulder
A
- Performed standing, sitting, or supine:
- Flexion (Tissue stretch)
- Extension (Tissue stretch)
- Internal rotation (Tissue stretch)
- External rotation (Tissue stretch)
- Abduction (Bone to Bone or Tissue Stretch)
- Adduction (Tissue approximation)
- Horizontal adduction (Tissue stretch or approximation)
- Horizontal abduction (Tissue stretch)
6
Q
Resisted Isometric Movements: Shoulder
A
- Performed standing, sitting, or supine:
- Resisted flexion
- Resisted extension
- Resisted internal rotation
- Resisted external rotation
- Resisted abduction
- Resisted adduction
- Resisted flexion of the elbow
- Resisted extension of the elbow
- Functional Assessment:
- Questionnaires:
- Disabilities of the Arm, Shoulder, and Hand Scale (DASH)
- Shoulder pain and disability index (SPADI)
- American Shoulder and Elbow Surgeons Standardised Shoulder Assessment Form (ASES)
- Questionnaires:
7
Q
Drop Arm Test
A
- Purpose:
- Drop arm is a test that is used to identify whether a tear is present in the rotator cuff tendon (namely supraspinatus)
- Procedure:
- The patient is standing
- The practitioner stands behind the patient
- The patient is passively pre-positioned to 90º of shoulder abduction, and then is asked to slowly and actively lower the arm
- The test is repeated with a quick and gentle tap (forced adduction) on adduction as a sensitizing procedure
- Positive:
- If the patient cannot lower the arm to the slide in a slow, controlled fashion or the arm drops immediately ± pain
- Indication of a Positive Test:
- Complete tear of cuff (common in 40yrs+)
- Younger patient partial tear or tendinopathy <40 years
8
Q
Supraspinatus Test
A
Also known as ‘Empty Can Test’ or ‘Jobe’s Test’
- Purpose:
- To assess the integrity of supraspinatus
- Procedure:
- The patient is standing
- The practitioner stands in front of the patient
- The shoulder is passively abducted to 90 degrees in the plane of the scapula
- The arms are then internally rotated so that the thumbs point toward the floor ‘empty can’
- The patient is then asked to resist the practitioner as he/she pushes in a caudal direction on the patient’s arm
- Both arms may be assess at the same time
- Positive:
- The patient cannot resist the practitioners caudally directed pressure on the affected side
- Indication of a Positive Test: – Supraspinatus tendon pathology
9
Q
External Rotation Lag Sign
A
- Purpose:
- To assess of the integrity of the posterior superior rotator cuff (1º Infraspinatus, 2º Supraspinatus and occasionally teres minor)
- Procedure:
- The elbow is passively flexed to 90 degrees, and the shoulder is held at 20 degrees abduction (in the scapular plane) and externally rotated to end range by the examiner
- The patient is then asked to actively maintain the position of external rotation in abduction as the examiner releases the wrist while maintaining support of the limb at the elbow
- Positive:
- The sign is positive when a lag, or angular drop occurs.
- The magnitude of the lag is recorded to the nearest 5°
- Indication of a Positive Test:
- Pain/dysfunction/tear of the infraspinatus, supraspinatus or teres minor muscle
- Note:
- Testing and interpretation are complicated by pathologic changes in the passive range of motion
- When the passive range of motion is reduced because of capsular contracture or increased because of a subscapularis rupture, for instance, false-negative and false-positive results can occur
10
Q
Internal Rotation Lag Sign
A
- Purpose:
- To assess of the integrity of the subscapularis muscle
- Procedure:
- The patient is asked to place the back of their hand on the small of their back
- The practitioner passively internally rotates the patient’s arm to the end range or internal rotation
- The patient is then asked to actively maintain the position of maximal internal rotation as the examiner releases the wrist while maintaining support of the limb at the elbow
- Positive:
- The sign is positive when a lag, or angular drop occurs.
- The magnitude of the lag is recorded to the nearest 5°
- Indication of a Positive Test:
- Pain/dysfunction/tear of the subscapularis
- Note:
- Testing and interpretation can be complicated by pathologic changes in the passive range of motion
11
Q
Patte Test
A
- Purpose:
- To assess the integrity of the Teres minor muscle
- Procedure:
- The patient’s shoulder is passively abducted to 90° in the scapular plane
- The patient’s elbow is flexed to 90°
- The examiner supports the patient’s arm and the patient is asked to externally rotate the arm, first against gravity, then against the practitioner’s resistance
- The practitioner notes any associated weakness and grades the muscle strength
- Muscle tests should be held for a minimum of 5 seconds
- Positive:
- Pain or an inability of the patient to resist the practitioner’s attempts to internally rotate the arm
- Indication of a Positive Test:
- Tear or dysfunction of the teres minor muscle
12
Q
Lift Off Test
A
- Purpose:
- To assess the integrity of the subscapularis muscle
- Procedure:
- The patient stands and places the dorsum of their hand on their lower back
- The practitioner stands behind the patient
- The practitioner then applies over pressure in a P-A direction on the patient’s wrist
- The patient is then asked to actively lift their hand away from the back
- Positive:
- An inability to lift the arm away or maintain the position in response to overpressure
- Indication of a Positive Test:
- Subscapularis rupture or dysfunction
13
Q
Bear Hug Test
A
- Purpose:
- Assess the integrity of subscapularis
- Procedure:
- The patient is standing
- The practitioner stands in front of the patient
- The patient places the palm of the involved side on the opposite shoulder with the fingers extended (so that the patient could not resist by grabbing the shoulder or adjacent clothing) and the elbow positioned anterior to the body
- The patient is then asked to hold that position (resisted internal rotation) as the physician tries to pull the patient’s wrist from the shoulder with a P-A force applied perpendicularly to the patient’s forearm
- Positive:
- A positive bear-hug test results when the patient cannot hold the hand against the shoulder as the examiner applies a P-A force to the wrist
- Indication of a Positive Test:
- Subscapularis tear
14
Q
Belly Press Test
A
- Purpose:
- Assess the integrity of the subscapularis muscle
- Procedure:
- The patient is standing
- The practitioner stands in front of the patient
- The belly-press test is performed by having the patient press their palm into their abdomen by actively internally rotating the shoulder
- The practitioner observes the quality and type of movement produced
- Sensitizing procedure: A-P overpressure on the patient’s test elbow
- Positive:
- A positive sign for the belly-press test is noted if the patient compensates by dropping the elbow behind the trunk and extending the arm in order to maintain pressure against the abdomen, rather than internally rotating the shoulder
- Indication of a Positive Test:
- Subscapularistear/dysfunction
- Clinical Note:
- This test has been shown to be clinically reliable and is often used when a patient is unable to perform the lift-off test because of pain or limited range of motion
15
Q
Infraspinatus Test
A
- Purpose:
- Screening test for infraspinatus dysfunction
- Procedure:
- In either the seated or standing position the patient is pre-positioned with the arm by the side and the elbow flexed to 90°
- The practitioner stands adjacent to the test shoulder
- The examiner applies a force designed to medially rotate the patient’s humerus which the patient is asked to resist
- Positive:
- Pain and weakness compared to the contralateral side
- Indication of a Positive Test:
- Infraspinatus or teres minor tendinopathy/strain/tear
- Serves as a confirmatory test for impingement due to its high specificity