Skin preparation for abdominal surgery.

Area of Science:

• Surgical Infection Prevention
• Clinical Evidence Synthesis
• Abdominal Surgery Best Practices

Background:

• Surgical site infections (SSI) represent a significant public health concern.
• Effective pre-operative skin preparation is crucial for minimizing SSI rates in abdominal surgery.

Purpose of the Study:

• To systematically review the literature on pre-operative skin preparation methods for SSI prevention in abdominal surgery.
• To identify evidence-based recommendations for optimizing surgical site skin antisepsis.

Main Methods:

• Literature search of Cochrane Library and PubMed for meta-analyses and randomized controlled trials.
• Inclusion of high-powered non-randomized studies when RCT data was unavailable.
• Primary endpoint: SSI rate within 30 days post-surgery.

Main Results:

• Hair removal is generally not recommended; use clippers or chemical depilatories if necessary, avoid shaving.
• Pre-operative showers with or without antiseptic detergents are comparable; no data on optimal frequency or timing.
• Alcohol-based solutions are recommended for operative field disinfection; pre-operative scrubbing is unnecessary.
• Limited evidence supports the use of adhesive plastic drapes.

Conclusions:

• High-level evidence supports specific skin preparation techniques to reduce SSI in abdominal surgery.
• Recommendations regarding pre-operative shower protocols and adhesive drapes require further investigation due to limited supporting evidence.