Quickly review your physical exam skills, and make evidence informed clinical decisions. All while earning CME Credit.

Empty Can Test

The empty can test is used to determine Supraspinatus muscle strength. To perform this test, passively abduct the arm to 90 degrees with the elbow extended, then angle the arm forward 30 degrees. Internally rotate the shoulder so the thumb points to the floor and test the muscle against resistance. A positive test is pain or weakness with resisted force.

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