specialized tests Flashcards
Orthostatic Pulse & BP
Take BP supine, sitting, & standing.
Pulse ↑ of > bpm or systolic BP ↓ of > 20 mmHg from supine to standing is abnormal.
Palpate the temporal arteries
Find temporal artery pulse bilaterally
Auscultate the temporal arteries
Use the bell of the stethoscope. Perform bilaterally
Percuss the sinuses
Percuss frontal and maxillary sinuses
Transilluminate the sinuses
- Perform if sinuses tender to palpation.
- Can transilluminate the frontal &/or maxillary sinuses.
- Dim the lights. Use a strong narrow light source. Visualization of a reddish glow is consistent with normal (air-filled) sinuses.
Perform cover-uncover test for strabismus
Test if corneal light reflexes are not symmetric. Cover good eye, poor eye will fixate on light. Uncover the good eye and the bad eye will deviate which is positive for strabismus
Test visual fields (CN II)
Ask patient to cover one eye and look at your nose with the other eye. Place two hands 2 feet apart, and lateral to patient’s eye. Wiggle your fingers and direct patient to inform you of which side they see your hands wiggling.
Used to detect lesions in the anterior and posterior visual pathway.
Weber (lateralization)
- Perform if hearing is diminished.
- Place a vibrating tuning fork on the top of the patient’s head. Ask the patient if he/she hears it on both sides equally or hears it on only 1 side.
- If unilateral conductive hearing loss is present, sound lateralizes to impaired (“crummy”) ear.
- If unilateral sensorineural hearing loss is present, sound lateralizes to good (“super”) ear.
Rinne (AC > BC is normal)
- Perform if hearing is diminished.
- Place vibrating tuning fork on mastoid bone, behind ear at level of canal. When the patient can no longer hear the sound, quickly place the tuning fork close to the ear canal & assess whether or not sound can be heard. If sound is heard, AC > BC which is normal.
- If conductive loss present, BC > AC.
- If sensorineural loss present, test is normal (AC > BC)
- Bates for Weber & Rinne
Auscultate thyroid for bruits
- Perform if thyroid enlarged.
* Use the diaphragm & the bell.
AC Joint Sprain
Mechanism of injury is an external force applied to lateral shoulder. Patient will describe a fall on an adducted shoulder or a collision into a wall.
- (+) point tender at AC joint with palpation
- (+) AC resisted extension test (AC Shear Test)
- (+) Tradition test is Cross Body Test which may also be included
Palpate AC joint
Find where the acromion meets the clavicle, then apply pressure. Production of pain is
(+) AC joint sprain
AC shear test
Elevate arm to 90 degrees of flexion. Patient is asked to resist horizontal adduction by pushing elbow into examiner’s hand. Pain felt at AC joint is (+) AC joint sprain
Cross Body Test
Elevate arm to 90 degrees of flexion and then add maximum arm adduction. Production of pain at AC joint is (+) for AC joint sprain
Anterior GH instability tests
Positive for cluster (3) suggests anterior GH instability
Apprehension Test
Patient in supine lying position. Adduct arm to 90 degree and add maximal external rotation in the GHJ. A (+) test is pain or fear of luxation. If pain is felt in the anterior side of GHJ then it will indicate subacromial impingement.
Relocation Test
Bring patient in apprehension test position with arm at maximal external rotation until pain is elicited, then add posterior glide to the GHJ. Test is positive is pain disappears
Release Test
Sebsequent test to the relocation test. Place patient in apprehension test position with added dorsal glide of humeral head and suddenly release the pressure. A positive test is elicited pain indicating secondary impingement.
Painful arc test
Ask patient so slowly abduct their arm with thumb pointing upward.
Pain at 60-120 degrees will be a positive sign of subacromial impingement syndrome
Hawkins-Kennedy
Flex the shoulder and elbow to 90 degrees with the palm facing down. Then, with one hand on the forearm and one on the arm, rotate the arm internally. Pain is a positive test for subacromial impingement syndrome
Modified Hawkins-Kennedy
flex the shoulder and elbow to 90 degrees with the palm facing down. Then, with one hand on the scapula, and the other on the forearm, internally rotate. A positive test indicates subacromial impingement syndrome
Neers
Press on the scapula to prevent scapular motion with one hand, and raise the patient’s arm with the other. Pain is indicative of subacromial impingement syndrome
Rotate Cuff Tear
- External rotation lag sign
- Drop arm -full tear
- Empty can test
External Rotational Lag sign
elbow PASSIVELY flexed to 90 degrees and positioned at at near maximum external rotation. Positive test - the arm will pull forward on its own
Drop Arm Test
Ask patient to actively abduct arm to 90 degrees and slowly lower it. If the patient cannot hold arm at 90 degrees or control the lowering of their arm, then test is positive.
Empty Can Test
Passively extend the arms to 90 degrees and internally rotate the arms with the thumbs pointing down, as if emptying a can. Ask the patient to resist as you place downward pressure on the arms. Positive test is weakness during this maneuver indicating possible rotator cuff tear
Mills Test
Perform to access for lateral epicondylitis
Patient in standing position. Palpate the lateral epicondyle while passively pronating the forearm, flexing the wrist and extending the elbow. A positive test is reproduction of lateral elbow pain.
Stretch test (golfer’s elbow test)
Perform to access for medial epicondylitis
Patient in standing position. Palpate the medial epicondyle while passively supinating the forearm, extending the wrist and extending the elbow. A positive test is reproduction of medial elbow pain.
Allen test
- Perform to check for arterial patency prior to arterial puncture for blood gas determination.
- Occlude the pt’s radial & ulnar arteries. Release 1, then the other & check for return of blood flow to the hand (indicating patency).
Phalen’s test (flex wrist)
- Perform if carpal tunnel is suspected.
- Ask pt to flex hands at the wrist with dorsum of hands touching & hold for 30 seconds.
- Pain or tingling in the hands suggests carpal tunnel syndrome.