Cochrane · systematic review · CD003091

Dressings for the prevention of surgical site infection

Dumville, JC, Gray, TA, Walter, CJ, et al. · Cochrane Database of Systematic Reviews · 2016 · Cochrane Library

WoundsAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
36
current version
GRADE rated
6
No studies
29
Included studies
NR
No studies 29 · 80.6%Ungraded 1 · 2.8%Very low 6 · 16.7%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Basic wound contact dressing compared with exposed wound

Population: surgical wounds healing by primary intention
4 questions
OutcomeEffectEvidenceStatus / GRADE
SSI Assessment method: clinical features of infection
Basic wound contact dressing vs exposed wound
no estimate extractedNRNo studies
Scarring (further information not reported)
Basic wound contact dressing vs exposed wound
no estimate extractedNRNo studies
Acceptability of dressing to participant Clean surgery Assessment method: VAS
Basic wound contact dressing vs exposed wound
no estimate extractedNRNo studies
Ease of dressing removal
Basic wound contact dressing vs exposed wound
no estimate extractedNRNo studies

Film dressing compared with exposed wound

Population: surgical wounds resulting from clean surgery and healing by primary intention
4 questions
OutcomeEffectEvidenceStatus / GRADE
SSI Assessment method: undefined method
Film dressing vs exposed wound
RR 0.2 [0.02, 1.69]1 study · 107 participantsVery low
Downgraded: imprecision
Scarring (further information not reported)
Film dressing vs exposed wound
no estimate extracted1 study · 107 participantsVery low
Downgraded: risk of bias, imprecision
Acceptability of dressing to participant
Film dressing vs exposed wound
no estimate extracted1 study · 107 participantsVery low
Downgraded: risk of bias, imprecision
Ease of dressing removal
Film dressing vs exposed wound
no estimate extractedNRNo studies

Silver dressing compared with exposed wound

Population: surgical wounds resulting from surgery at risk of contamination and healing by primary intention
4 questions
OutcomeEffectEvidenceStatus / GRADE
SSI Assessment method: CDC definition of SSI
Silver dressing vs exposed wound
RR 8 [1.02, 62.55]1 study · 166 participantsVery low
Downgraded: imprecision
Scarring
Silver dressing vs exposed wound
no estimate extractedNRNo studies
Acceptability
Silver dressing vs exposed wound
no estimate extractedNRNo studies
Ease of dressing removal
Silver dressing vs exposed wound
no estimate extractedNRNo studies

Basic wound contact dressing compared with film dressing

Population: surgical wounds healing by primary intention
4 questions
OutcomeEffectEvidenceStatus / GRADE
SSI Assessment method: various methods
Basic wound contact dressing vs film dressing
no estimate extractedNRNo studies
Scarring
Basic wound contact dressing vs film dressing
no estimate extractedNRNo studies
Acceptability of dressing to participant Clean surgery Assessment method:VAS, participants rated dressing acceptability (0 = no trouble and 10 = very troublesome)
Basic wound contact dressing vs film dressing
no estimate extractedNRNo studies
Ease of dressing removal Assessment method: unclear
Basic wound contact dressing vs film dressing
no estimate extractedNRNo studies

Basic wound contact dressing compared with hydrocolloid dressing

Population: surgical wounds healing by primary intention
4 questions
OutcomeEffectEvidenceStatus / GRADE
SSIClean surgery Assessment method: CDC definition of SSI
Basic wound contact dressing vs hydrocolloid dressing
no estimate extractedNRNo studies
Scarring Clean surgery Assessment method: participants assessed different aspects of scarring as either: excellent, good or fair
Basic wound contact dressing vs hydrocolloid dressing
no estimate extractedNRNo studies
Acceptability of dressing to participant Clean surgery Assessment method: participants rated whether they were dissatisfied with the dressing
Basic wound contact dressing vs hydrocolloid dressing
no estimate extractedNRNo studies
Ease of dressing removal Clean surgery Assessment method: questions regarding dressing removal
Basic wound contact dressing vs hydrocolloid dressing
no estimate extractedNRNo studies

Basic wound contact dressing compared with fibrous‐hydrocolloid dressing

Population: surgical wounds resulting from clean surgery and healing by primary intention
4 questions
OutcomeEffectEvidenceStatus / GRADE
SSI Assessment method: signs of infection (redness, tenderness, swelling or exudate)
Basic wound contact dressing vs fibrous‐hydrocolloid dressing
RR 1.29 [0.5, 3.28]3 studies · 364 participantsVery low
Downgraded: risk of bias
Scarring
Basic wound contact dressing vs fibrous‐hydrocolloid dressing
no estimate extracted1 study · 80 participantsUngraded
Acceptability of dressing to participant
Basic wound contact dressing vs fibrous‐hydrocolloid dressing
no estimate extractedNRNo studies
Ease of dressing removal
Basic wound contact dressing vs fibrous‐hydrocolloid dressing
no estimate extractedNRNo studies

Basic wound contact dressing compared with polyurethane matrix hydrocolloid dressings

Population: surgical wounds resulting from clean surgery and healing by primary intention
4 questions
OutcomeEffectEvidenceStatus / GRADE
SSI
Basic wound contact dressing vs polyurethane matrix hydrocolloid dressings
no estimate extractedNRNo studies
Scarring
Basic wound contact dressing vs polyurethane matrix hydrocolloid dressings
no estimate extractedNRNo studies
Acceptability of dressing to participant
Basic wound contact dressing vs polyurethane matrix hydrocolloid dressings
no estimate extractedNRNo studies
Ease of dressing removal Assessment method: asked whether dressings were difficult to remove (yes)
Basic wound contact dressing vs polyurethane matrix hydrocolloid dressings
RR 12.61 study · 173 participantsVery low
Downgraded: risk of bias

Basic wound contact dressing compared with silver dressing

Population: surgical wounds resulting from a range of surgical procedures with some risk of contamination healing by primary intention
4 questions
OutcomeEffectEvidenceStatus / GRADE
SSI potentially contaminated surgery SSI Assessment method: various clinical measures
Basic wound contact dressing vs silver dressing
no estimate extractedNRNo studies
Scarring
Basic wound contact dressing vs silver dressing
no estimate extractedNRNo studies
Acceptability of dressing to participant
Basic wound contact dressing vs silver dressing
no estimate extractedNRNo studies
Ease of dressing removal
Basic wound contact dressing vs silver dressing
no estimate extractedNRNo studies

Basic wound contact dressing compared with non‐silver antimicrobial dressings

Population: surgical wounds resulting from clean surgery and healing by primary intention
4 questions
OutcomeEffectEvidenceStatus / GRADE
SSI Assessment method: CDC definition of SSI
Basic wound contact dressing vs non‐silver antimicrobial dressings
no estimate extractedNRNo studies
Scarring
Basic wound contact dressing vs non‐silver antimicrobial dressings
no estimate extractedNRNo studies
Acceptability of dressing to participant
Basic wound contact dressing vs non‐silver antimicrobial dressings
no estimate extractedNRNo studies
Ease of dressing removal
Basic wound contact dressing vs non‐silver antimicrobial dressings
no estimate extractedNRNo studies