An effective scrub procedure can be performed using which methods?

An effective scrub procedure can be performed using which methods?

• A. Time method
• B. Brush-stroke method
• C. Time method and brush-stroke method
• D. None of the above

Answer: (C)

An effective surgical hand scrub can be achieved with either a time-based approach or a brush-stroke technique because both methods, when performed correctly, ensure thorough antisepsis of the hands and forearms. The time-based method uses a set duration of scrubbing to guarantee sufficient exposure of the antiseptic to all surfaces, while the brush-stroke method involves systematic, predefined motions that cover every area—fingertips, nails, interdigital spaces, palms, and forearms—in an organized sequence. Both approaches aim to reduce microbial load to an acceptable level, and many programs allow either method or a combination depending on policy. Because either method can yield an effective scrub when done properly, choosing both as acceptable reflects the reality that there are multiple valid paths to the same goal.

An effective surgical hand scrub can be achieved with either a time-based approach or a brush-stroke technique because both methods, when performed correctly, ensure thorough antisepsis of the hands and forearms. The time-based method uses a set duration of scrubbing to guarantee sufficient exposure of the antiseptic to all surfaces, while the brush-stroke method involves systematic, predefined motions that cover every area—fingertips, nails, interdigital spaces, palms, and forearms—in an organized sequence. Both approaches aim to reduce microbial load to an acceptable level, and many programs allow either method or a combination depending on policy. Because either method can yield an effective scrub when done properly, choosing both as acceptable reflects the reality that there are multiple valid paths to the same goal.