In Romberg's test, what is the patient required to do?

In Romberg's test, the patient is instructed to stand with their feet together and arms out to the sides. This position helps to evaluate balance and proprioception. When the arms are extended to the sides, the examiner can observe any swaying or loss of balance that may indicate a sensory or vestibular dysfunction. The eyes are typically closed during this test, which further challenges the patient's balance by removing visual input.

This test is primarily used to assess the integrity of the posterior columns of the spinal cord, which are responsible for proprioception. If the patient is unable to maintain their balance in this position, it may suggest issues with sensory pathways or vestibular function.