Which system does a positive Romberg test primarily assess?

Which system does a positive Romberg test primarily assess?

• A. Vestibular system
• B. Visual system
• C. Neuromuscular system
• D. Cardiovascular system

Answer: (A)

The balance system is being tested when vision is removed. In the Romberg test you stand with your feet together and eyes closed, forcing the body to rely on inner-ear information about head position and movement (the vestibular sense) to stay upright. If you become unstable with the eyes closed, it points to a deficit in using vestibular input to maintain balance. Visual input is intentionally eliminated, so the test isn’t about visual processing, and while coordination and strength matter for overall movement, they aren’t the primary focus of this simple balance assessment. Cardiovascular issues aren’t what this test is designed to reveal. So, the vestibular system is what this test mainly assesses.

The balance system is being tested when vision is removed. In the Romberg test you stand with your feet together and eyes closed, forcing the body to rely on inner-ear information about head position and movement (the vestibular sense) to stay upright. If you become unstable with the eyes closed, it points to a deficit in using vestibular input to maintain balance. Visual input is intentionally eliminated, so the test isn’t about visual processing, and while coordination and strength matter for overall movement, they aren’t the primary focus of this simple balance assessment. Cardiovascular issues aren’t what this test is designed to reveal. So, the vestibular system is what this test mainly assesses.