What is a key restriction regarding powered surgical instruments in sterile processing?

The assertion that powered surgical instruments should not be immersed in water is based on the understanding that these instruments contain electronic components and delicate mechanisms. Immersion can lead to water intrusion, potentially damaging the equipment and compromising its functionality. Additionally, water immersion can interfere with the instrument's ability to be effectively cleaned and sterilized.

By avoiding immersion in water, sterile processing professionals can ensure that the integrity of the powered surgical instruments is maintained, and that they remain safe and effective for future use. This approach aligns with best practices in sterile processing, which prioritizes the preservation of instrument functionality while achieving proper cleaning and sterilization.

In contrast, other options present practices that could compromise the safety and effectiveness of these instruments. For instance, using any disinfectant could introduce harmful substances that might not be compatible with the materials used in powered surgical instruments. Similarly, autoclaving without disassembly could prevent thorough sterilization of internal components, while complete immersion in water raises significant concerns about damaging sensitive electrical parts.