In the CVA/TIA assessment, what should you assess in the "Arm" category?

The focus in the "Arm" category of a CVA (Cerebrovascular Accident) or TIA (Transient Ischemic Attack) assessment is primarily on strength comparison between the arms. This is crucial because weakness or inability to move one arm can be indicative of neurological impairment, often associated with a stroke or a transient ischemic event. By assessing the strength of one arm in relation to the other, you can identify signs of weakness or paralysis, which are critical for diagnosing the severity and location of a stroke.

This methodical comparison helps medical responders determine the extent of the neurological deficit, which can guide further treatment decisions and interventions. Identifying asymmetrical strength is essential for understanding the patient's condition and making an accurate assessment.

While symmetry, range of motion, and temperature assessment may provide additional information about general circulatory status or other conditions, the most direct and relevant indicator of a possible stroke in the context of arm assessment is the comparison of strength.