This paper summarizes the National Institute for Health and Clinical Excellence (NICE) clinical practice guideline on surgical site infection prevention and treatment. Developed by a multidisciplinary team including surgeons, microbiologists, nurses, and patient representatives, the guideline provides structured recommendations for preventing and managing surgical site infections across three phases: pre-operative, intra-operative, and post-operative care. The guideline addresses infection prevention strategies, wound management, antibiotic prophylaxis, and patient education, while establishing key priorities for implementation and future research. Outcome measures include infection incidence, wound healing time, morbidity and mortality, and cost-effectiveness.
The National Institute for Health and Clinical Excellence (NICE) clinical practice guideline entitled "Surgical Site Infection: Prevention and Treatment of Surgical Site Infection" (2008, reaffirmed 2011) provides comprehensive guidance on managing surgical site infections (SSI). A surgical site infection is a wound that develops following an invasive surgical procedure.
The guideline scope explicitly excludes management of operating theatre environmental factors, antibiotic-resistant bacteria prophylaxis and management, and anesthetic factors related to SSI. The core objectives are to provide a structured approach to intervention and practice covering prevention, treatment, and management. Specifically, the guideline addresses pre-operative procedures, the intra-operative phase, and post-operative procedures with clear, consistent advice for both caregivers and patients.
Four key outcome measures guide the guideline's recommendations: (1) the incidence of surgical site infections, (2) wound healing time, (3) morbidity and mortality, and (4) cost-effectiveness as measured by cost per infection avoided and cost per life saved annually.
The guideline was developed using expert consensus and informal consensus methods. Registered stakeholder organizations were invited to comment on the scope during early development and on evidence and recommendations during the concluding stages. The Guideline Development Group (GDG), a working group of lay people and professionals representing different clinical areas, was convened by the National Collaborating Centre for Women's and Children's Health (NCC-WCH).
The multidisciplinary stakeholder group included two surgeons, two microbiologists, a theatre nurse, a tissue viability nurse, an infection control specialist, a surveillance coordinator, and two patient/caregiver representatives. This composition ensured that the target population was directly engaged in document development. In 2011, the National Collaborating Centre for Women's and Children's Health completed a full review and determined the guideline to be current and accurate.
A potential conflict of interest is noted: the stakeholder group predominantly comprises professionals engaged with pre-operative, intra-operative, and post-operative surgical phases. While this expertise was essential, the heavy professional representation could introduce bias toward clinical perspectives over patient-centered considerations, a limitation acknowledged in the guideline's transparency.
Clinical practice guidelines developed by multidisciplinary professional and stakeholder teams gain strong credibility through diverse clinical representation. The surgical site infection guideline used hand-searches of both primary and secondary published literature alongside systematic searches of electronic databases to answer clinical questions formulated by the GDG. Stakeholder organizations were invited to contribute evidence equivalent to or better than that provided through standard search strategies.
The guideline did not include grey literature or manual searches of non-indexed journals, a methodological limitation. An eight-level evidence hierarchy was employed to classify study types, ranging from high-quality meta-analyses and systematic reviews of randomized controlled trials (RCTs) with very low bias risk, to expert opinion and formal consensus. Qualitative studies, case series, and non-analytic reports were included. For each clinical question, the highest available evidence level was selected for consideration.
Evidence was synthesized using both qualitative and quantitative methods (meta-analysis) where sufficient research was identified. This rigorous approach to evidence appraisal and synthesis ensures that recommendations rest on the strongest available scientific foundation, while acknowledging the inherent uncertainty in clinical practice where high-level evidence may not exist for all questions.
Recommendations were explicitly derived from and linked to supporting evidence. When substantial clinical research was unavailable, the GDG consulted other evidence-based guidelines, consensus statements, or relied on collective professional experience. When no evidence could be identified, the GDG identified this as a research priority rather than formulating unsupported recommendations. This approach yielded five key research priorities and ten implementation priorities, selected based on their potential to maximize impact on patient outcomes during surgical incision through skin.
Pre-operative recommendations include ensuring patients receive pre-operative showers; advising electronic hair removal only as clinically needed; providing special patient theatre wear that promotes dignity and comfort; requiring specific non-sterile wear for all staff with minimal movement into and out of the operating area; avoiding routine nasal decontamination with topical antimicrobial agents targeting Staphylococcus aureus; and refraining from routine mechanical bowel preparation.
Additional pre-operative directives forbid artificial nails and nail polish, prohibit hand jewelry worn by the operating team, and mandate antibiotic prophylaxis for clean surgery involving prosthesis or implant placement, clean-contaminated surgery, and contaminated surgery. These measures address both source control and antimicrobial optimization prior to incision.
During surgery, hand decontamination must be performed using aqueous antiseptic surgical solutions with single-use brushes or picks for fingernails. Non-iodophor-impregnated incise drapes should be avoided; operating teams must wear sterile gloves in theatre (preferably two pairs when perforation risk or contamination consequences are serious). Skin at the surgical site must be prepared with an appropriate antiseptic before incision.
The guideline recommends avoiding diathermy, maintaining patient homeostasis, refraining from intra-operative wound irrigation and intra-cavity lavage, and avoiding intra-operative skin re-disinfection or topical cefotaxime in abdominal surgery. Surgical incisions must be covered with appropriate interactive dressing at the conclusion of the operation to minimize environmental contamination during immediate post-operative handling.
Post-operative management emphasizes aseptic non-touch dressing technique using sterile saline, tap water, and appropriate showering timing following surgery. Topical antimicrobial agents should be avoided for wounds healing by primary intention. Appropriate interactive dressings, advised by tissue viability nurses, should be used for wounds healing by secondary intention. Antibiotics are applied only when site infection is suspected; debridement should be avoided unless clinically indicated.
Enhanced education and clinical expertise sharing among healthcare workers, patients, and caregivers are prioritized. Across all surgical phases, nurses may implement recommendations and request consultations with tissue viability specialists or other professionals possessing tissue viability expertise. Resources should be available in-house or included on future purchasing lists to support guideline implementation.
"Deployment barriers, monitoring strategies, and effectiveness indicators"
You’re 85% through this paper. Sign up to read the remaining 1 section.
Sign Up Now — Instant Access Already a member? Log inAlways verify citation format against your institution’s current style guide requirements.