✨ VIPSolutions

The question asks: "Which instruments pose a puncture injury risk? Select all that apply." The selected answers are: - Curved Mayo Dissecting Scissors - Straight Mayo Dissecting Scissors - Scalpel These selections are correct because all three instruments have sharp points or blades that can easily puncture the skin, posing a puncture injury risk.

**Correct Answer:** - Scalpel **Why the Scalpel?** A scalpel is a precisely sharpened surgical knife designed specifically for cutting through skin and tissue. Its pointed tip and sharp blade make it highly capable of causing puncture injuries if mishandled or accidentally puncturing the skin. Because it is intended for making incisions, it inherently poses a significant risk for puncture wounds during surgical procedures or handling. **Why the Other Instruments Are Not Correct:** - **Curved Mayo Dissecting Scissors:** These scissors are primarily used for cutting tissue and sutures. They have blunt or slightly sharp blades but do not have a pointed tip designed for puncturing. Their curved design helps in dissecting tissues in confined spaces but does not inherently pose a puncture injury risk. They are less likely to puncture unless misused. - **Straight Mayo Dissecting Scissors:** Similar to the curved version, these are mainly used for cutting tissue and sutures. They have blunt or semi-sharp blades without a pointed tip. While they can cause cuts or tears, they are less likely to cause puncture injuries compared to instruments with sharp, pointed tips. **Summary:** Among the options, only the scalpel's sharp, pointed blade is specifically designed to puncture tissue, making it the primary instrument posing a puncture injury risk. The scissors, though sharp, are not primarily designed for puncturing, reducing their risk for such injuries.