Which condition is a contraindication to superficial heat therapy?

Which condition is a contraindication to superficial heat therapy?

• A. Malignancy
• B. Increased perfusion
• C. Adequate protective sensation
• D. Acute pain resolution

Answer: (A)

Superficial heat therapy works by raising tissue temperature to increase blood flow and metabolic activity, which can aid healing but can be risky in certain conditions. Malignancy is a contraindication because heating cancerous tissue can boost its metabolic activity and blood supply, potentially promoting tumor growth or spread and complicating treatment. Because of that, heat should not be applied over known cancer areas unless a clinician has explicitly approved it. The other options describe scenarios where heat is either the intended effect or not unsafe: increased perfusion is exactly what heat aims to achieve, adequate protective sensation means the patient can feel heat and report any burning or discomfort, and acute pain resolution indicates improvement rather than a reason to withhold heat.

Superficial heat therapy works by raising tissue temperature to increase blood flow and metabolic activity, which can aid healing but can be risky in certain conditions. Malignancy is a contraindication because heating cancerous tissue can boost its metabolic activity and blood supply, potentially promoting tumor growth or spread and complicating treatment. Because of that, heat should not be applied over known cancer areas unless a clinician has explicitly approved it.

The other options describe scenarios where heat is either the intended effect or not unsafe: increased perfusion is exactly what heat aims to achieve, adequate protective sensation means the patient can feel heat and report any burning or discomfort, and acute pain resolution indicates improvement rather than a reason to withhold heat.