Serious _____ can occur when prep solutions are allowed to pool under the patient during surgery.

Serious _____ can occur when prep solutions are allowed to pool under the patient during surgery.

• A. Allergies
• B. Chemical burns
• C. Fires
• D. Thermal burns

Answer: (D)

Pooling prep solutions under the patient can lead to serious thermal burns. When large amounts of antiseptic liquid—especially alcohol-based preparations—are left to pool, heat is generated and retained against the skin as the liquid sits and dries. The drapes trap this liquid and the patient’s body heat keeps it from evaporating quickly, so tissue in contact with the pooled fluid is exposed to higher temperatures for a longer period. This makes the skin and underlying tissues more susceptible to burn injury. To reduce risk, apply a thin, even layer and allow it to dry, use absorbent materials to wick away pooling liquid, and avoid flooding the operative field. While chemical burn and fire risks are relevant with prep solutions, the scenario described most directly concerns thermal injury from pooling.

Pooling prep solutions under the patient can lead to serious thermal burns. When large amounts of antiseptic liquid—especially alcohol-based preparations—are left to pool, heat is generated and retained against the skin as the liquid sits and dries. The drapes trap this liquid and the patient’s body heat keeps it from evaporating quickly, so tissue in contact with the pooled fluid is exposed to higher temperatures for a longer period. This makes the skin and underlying tissues more susceptible to burn injury. To reduce risk, apply a thin, even layer and allow it to dry, use absorbent materials to wick away pooling liquid, and avoid flooding the operative field. While chemical burn and fire risks are relevant with prep solutions, the scenario described most directly concerns thermal injury from pooling.