In the brush stroke method, what are the prescribed stroke counts for Nails, Fingers, Hand, and Arms?

In the brush stroke method, what are the prescribed stroke counts for Nails, Fingers, Hand, and Arms?

• A. Nails 30, Fingers 20, Hand 20, Arms 20
• B. Nails 15, Fingers 15, Hand 15, Arms 15
• C. Nails 30, Fingers 30, Hand 20, Arms 20
• D. Nails 25, Fingers 20, Hand 20, Arms 25

Answer: (A)

In the brush stroke method for preoperative hand antisepsis, stroke counts are allocated by area to ensure thorough removal of organisms, prioritizing the nails because they harbor dirt and microbes in nail beds and interdigital spaces. Nails receive the highest attention with 30 strokes to achieve a deeper clean where contamination tends to be greatest. The remaining areas—the fingers, the hand, and the arm—receive 20 strokes each to provide consistent coverage while efficiently using time. This pattern keeps the emphasis on the most contaminated area but still ensures proper cleaning up toward the arm. If you tried fewer strokes on the nails, cleaning would be insufficient where microbes are most likely to persist; giving more strokes to other areas or varying counts would disrupt the standardized approach and could leave gaps in aseptic technique.

In the brush stroke method for preoperative hand antisepsis, stroke counts are allocated by area to ensure thorough removal of organisms, prioritizing the nails because they harbor dirt and microbes in nail beds and interdigital spaces. Nails receive the highest attention with 30 strokes to achieve a deeper clean where contamination tends to be greatest. The remaining areas—the fingers, the hand, and the arm—receive 20 strokes each to provide consistent coverage while efficiently using time. This pattern keeps the emphasis on the most contaminated area but still ensures proper cleaning up toward the arm.

If you tried fewer strokes on the nails, cleaning would be insufficient where microbes are most likely to persist; giving more strokes to other areas or varying counts would disrupt the standardized approach and could leave gaps in aseptic technique.