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Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

651 questions in 62 reviews · Wounds

current versions
No studies 651 · 100%Ungraded 0 · 0%Very low 0 · 0%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.

QuestionEffectEvidenceStatus / GRADE
Gentamicin‐impregnated collagen sponge vs no dressing
Proportion of wounds healed at 12 months · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Topical negative pressure wound therapy vs conventional open wound healing
Proportion of wounds healed at 12 months · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Gentamicin‐impregnated collagen sponge vs no dressing
Cost‐effectiveness (assessed using quality‐adjusted life years) · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Gentamicin‐impregnated collagen sponge vs no dressing
Pain at first postoperative dressing change (measured using a validated scale such as a visual analogue scale) · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Gentamicin‐impregnated collagen sponge vs no dressing
Adverse effects (surgical site infection or allergic reaction) · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Dialkylcarbamoyl chloride (DACC)‐coated dressing vs alginate dressing
Proportion of wounds healed at 6 months · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Dialkylcarbamoyl chloride (DACC)‐coated dressing vs alginate dressing
Proportion of wounds healed at 12 months · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Dialkylcarbamoyl chloride (DACC)‐coated dressing vs alginate dressing
Cost‐effectiveness (assessed using quality‐adjusted life years) · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Dialkylcarbamoyl chloride (DACC)‐coated dressing vs alginate dressing
Pain at first postoperative dressing change (measured using a validated scale such as a visual analogue scale) · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Dialkylcarbamoyl chloride (DACC)‐coated dressing vs alginate dressing
Adverse effects (surgical site infection or allergic reaction) · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Topical negative pressure wound therapy vs conventional open wound healing
Cost‐effectiveness (assessed using quality‐adjusted life years) · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Topical negative pressure wound therapy vs conventional open wound healing
Pain at first postoperative dressing change (measured using a validated scale such as a visual analogue scale) · adults with open wounds after surgery for sacrococcygeal pilonidal sinus disease
Dressings and topical agents for the management of open wounds after surgical treatment for sacrococcygeal… (2022) · Cochrane
no estimate extractedNRNo studies
Suprasorb CNP system vs the ABThera system
Participant health‐related quality of life · adults with an open abdomen after surgery who have not experienced trauma
Negative pressure wound therapy for managing the open abdomen in non‐trauma patients (2022) · Cochrane
no estimate extractedNRNo studies
NPWT vs the Bogota bag
Proportion of participants with successful primary fascial closure of the abdomen · adults with an open abdomen after surgery who have not experienced trauma
Negative pressure wound therapy for managing the open abdomen in non‐trauma patients (2022) · Cochrane
no estimate extractedNRNo studies
NPWT vs the Bogota bag
Participant health‐related quality of life · adults with an open abdomen after surgery who have not experienced trauma
Negative pressure wound therapy for managing the open abdomen in non‐trauma patients (2022) · Cochrane
no estimate extractedNRNo studies
Suprasorb CNP system vs the ABThera system
Time to primary fascial closure of the abdomen · adults with an open abdomen after surgery who have not experienced trauma
Negative pressure wound therapy for managing the open abdomen in non‐trauma patients (2022) · Cochrane
no estimate extractedNRNo studies
Depilatory cream vs no hair removal
Wound complications · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Depilatory cream vs no hair removal
Length of stay · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Shaving vs clipping
Length of stay · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Shaving vs clipping
Cost · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Shaving vs cream
Length of stay · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Clipping vs no hair removal
Wound complications · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Hair removal the day before surgery vs hair removal on the day of surgery
Wound complications · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Hair removal the day before surgery vs hair removal on the day of surgery
Length of stay · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Hair removal the day before surgery vs hair removal on the day of surgery
Cost · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Clipping vs no hair removal
Length of stay · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Clipping vs no hair removal
Cost of care · people undergoing surgery
Preoperative hair removal to reduce surgical site infection (2021) · Cochrane
no estimate extractedNRNo studies
Polyhexamethylene biguanide (PHMB) vs 0.9% saline solution
Time to healing · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Aqueous oxygen peroxide vs sterile water
Cost · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Aqueous oxygen peroxide vs sterile water
Health related quality of life · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Aqueous oxygen peroxide vs sterile water
Adverse events · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Propyl betaine and polihexanide vs saline solution
Time to healing · participants with chronic leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Propyl betaine and polihexanide vs saline solution
Number of wounds healed · participants with chronic leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Propyl betaine and polihexanide vs saline solution
Cost · participants with chronic leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Polyhexamethylene biguanide (PHMB) vs 0.9% saline solution
Number of wounds healed · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Propyl betaine and polihexanide vs saline solution
Health related quality of life · participants with chronic leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
OHP vs Ringer's solution
Time to complete wound healing · participants with treating venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
OHP vs Ringer's solution
Procedural pain · participants with treating venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
OHP vs Ringer's solution
Cost · participants with treating venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
OHP vs Ringer's solution
Health related quality of life · participants with treating venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Polyhexamethylene biguanide (PHMB) vs 0.9% saline solution
Change in ulcer size over time · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Polyhexamethylene biguanide (PHMB) vs 0.9% saline solution
Pain · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Polyhexamethylene biguanide (PHMB) vs 0.9% saline solution
Cost · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Polyhexamethylene biguanide (PHMB) vs 0.9% saline solution
Health related quality of life · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Polyhexamethylene biguanide (PHMB) vs 0.9% saline solution
Adverse events · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Aqueous oxygen peroxide vs sterile water
Time to healing · participants with venous leg ulcers
Wound cleansing for treating venous leg ulcers (2021) · Cochrane
no estimate extractedNRNo studies
Self‐instruction and one‐to‐one counselling vs self‐instruction
Time to occurrence of new ulcer · s
Patient and lay carer education for preventing pressure ulceration in at‐risk populations (2021) · Cochrane
no estimate extractedNRNo studies
Computerised feedback and one‐on‐one consultations vs no feedback
Time to occurrence of new ulcer · individuals with spinal cord injury
Patient and lay carer education for preventing pressure ulceration in at‐risk populations (2021) · Cochrane
no estimate extractedNRNo studies
Computerised feedback and one‐on‐one consultations vs no feedback
Proportion of participants developing a new ulcer · individuals with spinal cord injury
Patient and lay carer education for preventing pressure ulceration in at‐risk populations (2021) · Cochrane
no estimate extractedNRNo studies
Individualised pressure ulcer education and monthly structured telephone follow‐up vs standard pressure ulcer education and monthly mail or telephone follow‐up
Time to occurrence of new ulcer · s
Patient and lay carer education for preventing pressure ulceration in at‐risk populations (2021) · Cochrane
no estimate extractedNRNo studies