Interesting, alcohol skin prep does nothing? That it, Sofa? Based on what? For everyone else, please continue to prep using alcohol, I use the 91% but you do not have to use the higher concentration. Just to support this position here is a report from The journal of infection control and hospital epidemiology wherein it clearly states that alcohol prep is as effective as the other surgical preps used in the operating room, guess that is good enough for me!

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An In-Use Evaluation of an Alcohol-Based Pre-Surgical Hand Disinfectant
Elizabeth A. Bryce, MD, FRCP(C); Darlene Spence, RN; Frederick J. Roberts, MD, FRCP(C)
OBJECTIVE
To determine whether alcohol hand disinfection is an effective alternative to traditional agents for the pre-surgical scrub.
DESIGN
A prospective clinical trial of a 70% isopropanol pre-surgical hand disinfectant.
SETTING
The operating room suites at two hospital sites in British Columbia.
METHODS
Cases were selected to evaluate both short and longer procedures. The hand disinfectant was compared to agents in current use as surgical scrubs (4% chlorhexidine and 7.5% povidone-iodine). Surgical technique and glove use were not modified. Pre- and postoperative fingertip impression and “glove-juice” cultures were used to determine microbial burden, and hands were evaluated for skin integrity.
RESULTS
There was no statistical difference between the microbial hand counts following use of the alcohol-based product or the current agents, for cases less than 2 hours’ duration. Comparison of longer surgical cases revealed significantly better pre- and postoperative culture results with the alcohol hand rinse, but analysis of matched pairs showed no significant difference in microbial counts. The alcohol hand rinse was equivalent to the operative scrub in terms of skin integrity and user acceptability.
CONCLUSION
An alcohol hand rinse was equivalently effective in reducing microbial hand counts as the traditional pre-surgical scrub, both immediately after hand disinfection and at the end of the surgical procedure (Infect Control Hosp Epidemiol 2001;22:635-639).
SofaGeorge said:
Alcohol swabbing doesn't do anything. It is a myth. Doctors only do it to make patients believe they are disinfecting the area.
I've been booting for 20 years and haven't used a swab once.