Rhomboid Manual Muscle Test

The rhomboid manual muscle test is performed with the patient lying face down, where the examiner applies slight force to the shoulder while the patient resists by lifting their hand from the small of their back. This tests the strength and function of the rhomboid muscles.

A rhomboid strain is diagnosed through physical examination, including tests like the rhomboid manual muscle test, alongside patient history of pain or discomfort in the upper back. Imaging, such as MRI, may also be used to confirm the diagnosis.

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The rhomboid muscles stabilize the scapula, retract it toward the spine, and help with movements such as pulling or rowing. They also support good posture by maintaining the position of the shoulder blades.