Which statement reflects a common misconception about PAM usage?

• A. They are used unilaterally or singularly
• B. They are used in all conditions
• C. They always replace medication
• D. They require no assessment

Answer: (A)

The misunderstanding is that PAMs are used unilaterally or as the sole treatment. In practice, physical agent modalities are typically one part of a broader rehabilitation plan. They’re chosen to support specific goals—like reducing pain, swelling, or muscle spasm; improving tissue extensibility; or prepping for active exercise—and are usually used in combination with, or in sequence with, other interventions such as targeted exercises, manual therapy, and functional training. They’re not applied in every condition, and they don’t replace medications when those are needed. Each use should be based on a proper assessment, with clear parameters, safety considerations, and a plan to monitor response and progress.