How do you assess the supraspinatus muscle
Andrew White
Published Apr 03, 2026
The supraspinatus can be tested by having the patient abduct the shoulders to 90 degrees in forward flexion with the thumbs pointing downward. The patient then attempts to elevate the arms against examiner resistance (Figure 3). This is often referred to as the “empty can” test.
What is the special test most commonly used to test the supraspinatus muscle?
Purpose. The Full Can Test is used to assess the function of Supraspinatus muscle and tendon of the shoulder complex.
How do you palpate the supraspinatus tendon?
This position is readily obtained by placing the patient’s forearm behind the lower back. These au- t h o r ~ ~ – ~ reported that this position allows the supraspinatus tendon to be palpated anterior to the acromion.
Where can the supraspinatus muscle be palpated?
It is impossible to palpate with the person in the standard anatomical position because it is under the acromion. In order to access the supraspinatus tendon, it must be brought to the anterior part of the shoulder. This is accomplished by placing the arm behind the back, thus medially rotating the humerus.What test indicates a supraspinatus injury?
Jobe’s Test (Empty Can Test) This test is regarded as positive when there is weakness to resistance with arm in 90° of abduction as compared with when it is angled forward 30°, and is indicative of supraspinatus pathology.
What are 2 special tests for the rotator cuff?
Special tests performed included lift off test, passive lift off test, belly-press test, belly-off sign, bear hug, external rotation lag sign at 0°, external rotation lag sign at 90°, Hornblower’s sign, full can test, drop arm test, Jobe’s test, Neer’s sign, Hawkin’s sign, bicipital groove tenderness, and Speed’s test.
What is a positive supraspinatus test?
A positive supraspinatus test was defined as pain for all types of rotator cuff pathology and weakness for full-thickness tears. Background: Rotator cuff tenopathy is a very common condition.
Can you feel the supraspinatus?
The supraspinatus muscle assists abduction of the arm and stabilization of the humerus head during arm movements. TrPs within the supraspinatus muscle elicit a referred pain felt as deep pain around the shoulder, particularly over the mid-deltoid region.Where is supraspinatus pain felt?
Supraspinatus pain is felt at the side of the shoulder in the middle section of the deltoid. In some cases, it can be felt further round the front of the shoulder.
What is supraspinatus muscle?Description. Supraspinatus is the smallest of the 4 muscles which comprise the Rotator Cuff of the shoulder joint specifically in the supraspinatus fossa. It travels underneath the acromion.
Article first time published onWhat is the action of supraspinatus?
Function. The supraspinatus muscle performs abduction of the arm, and pulls the head of the humerus medially towards the glenoid cavity. … Beyond 15 degrees the deltoid muscle becomes increasingly more effective at abducting the arm and becomes the main propagator of this action.
What is a positive Hawkins Kennedy test?
The examiner places the patient’s arm shoulder in 90 degrees of shoulder flexion with the elbow flexed to 90 degrees and then internally rotates the arm. The test is considered to be positive if the patient experiences pain with internal rotation.
What condition is identified with the Speed's test?
Speed’s Test is used to test for superior labral tears or bicipital tendonitis.
What does Neer's test for?
Neer’s test is a simple exam that assesses if your shoulder pain and limited range of motion may be caused by an impingement (pinching of tissue). Your healthcare provider or physical therapist can perform the Neer impingement test as a part of a comprehensive shoulder examination.
Which shoulder test is 75% accurate?
There were 35 shoulders with full-thickness tears of the supraspinatus tendon. The accuracy of the tests was the greatest when muscle weakness was interpreted as indicating a torn supraspinatus tendon in both the full can test (75% accurate) and the empty can test (70% accurate).
How does empty can test supraspinatus?
The empty can test is a clinical test used to test the integrity of the supraspinatus tendon. In this test, the patient is tested at 90° elevation in the scapular plane and full internal rotation (empty can). The patient resists downward pressure exerted by the examiner at the patients elbow or wrist.
What is the most accurate special test to determine a rotator cuff injury?
The first special test I perform to diagnose a rotator cuff tear is the shoulder shrug sign. During this test, the key to check if they can actively elevate their arm if you help them past their shrug arc.
How do you self check for a torn rotator cuff?
In this test you begin by placing the injured arm behind your back, with the back of your hand resting on you lower back. Now try to raise your arm off of your back.. If you feel pain or weakness when trying to lift your hand off of your back, that is a sign that there could possibly be rotator cuff injury involved.
How do you check for rotator cuff?
A doctor might request one of several imaging tests to diagnosis your torn rotator’s cuff such as an x-ray, ultrasound, or magnetic resonance imaging(MRI). X-rays won’t show a torn rotator cuff but can rule out other causes of pain, such as bone spurs.
How do you relieve supraspinatus pain?
- Rest. Resting the shoulder and upper arm is necessary at the first sign of pain from an injury. …
- Ice. …
- Anti-Inflammatory Medication. …
- EPAT Therapy Treatment. …
- Kinesiology Tape (KT Tape) or Shoulder Sling. …
- Physical Therapy. …
- Corticosteroid Injection. …
- Rotator Cuff Surgery.
Where is the supraspinatus muscle located?
The supraspinatus muscle, the most superiorly located of the rotator cuff muscles, resides in the supraspinous fossa of the scapula, superior to the scapular spine.
How do you ice a supraspinatus tendon?
During the first few days of rotator cuff tendinitis, apply an ice pack to the shoulder for 15 to 20 minutes every four to six hours. If you still have a lot of pain, a nonsteroidal anti-inflammatory drug (NSAID), such as ibuprofen, may be helpful.
How do you palpate trapezius?
Using a pinch grip with the thumb and index finger, the examiner palpated the upper trapezius from the acromion to the border of neck – not including the vertical part of the neck. The tenderest part along the trapezius determined the tenderness score.
Can you palpate a torn muscle?
A defect is most likely to indicate a structural injury. Palpation is performed with moderate pressure and movement. The fingers should repeatedly slide along the muscle from distal to proximal, back, and across the fibers, but should not only press down on the muscle.
How do you palpate biceps brachii tendon?
While the patient is positioned in sitting, Matsen and Kirby recommend palpating the tendon 3 to 6 cm below the anterior acromion with the shoulder in 10° of medial rotation; while Gill and colleagues also suggest 10° shoulder medial rotation with the shoulder in adduction12).
What does supraspinatus feel like?
They feel also tenderness and a burning sensation in their shoulder. The pain may radiate to the lateral upper arm or may be located in the top and front of the shoulder. It typically becomes worse with overhead activity. Initially, the pain is felt during activities only, but eventually may occur at rest.