Cochrane Review Group

Wounds

107 systematic reviews in Wounds ask 1,645 questions. 39.6% have no studies to answer them, 33.7% rest on very low certainty evidence and 4.4% reach moderate or high certainty.

Reviews

107

Questions

1,645

current versions

No studies

39.6%

Moderate or high

4.4%

No studies 651 · 39.6%Ungraded 84 · 5.1%Very low 554 · 33.7%Low 283 · 17.2%Moderate 64 · 3.9%High 9 · 0.5%

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.

Search questions in Wounds

Thinnest evidence

All no studies and very low questions

Question	Effect	Evidence	Status / GRADE
UK class 2 compression hosiery vs UK class 3 compression hosiery Duration of reulceration episodes · people with healed venous leg ulcers Compression for preventing recurrence of venous ulcers (2024) · Cochrane	no estimate extracted	NR	No studies
UK class 2 compression hosiery vs UK class 3 compression hosiery Proportion of · people with healed venous leg ulcers Compression for preventing recurrence of venous ulcers (2024) · Cochrane	no estimate extracted	NR	No studies
UK class 2 compression hosiery vs UK class 3 compression hosiery Ulceration on the contralateral leg · people with healed venous leg ulcers Compression for preventing recurrence of venous ulcers (2024) · Cochrane	no estimate extracted	NR	No studies
UK class 2 compression hosiery vs UK class 3 compression hosiery Comfort · people with healed venous leg ulcers Compression for preventing recurrence of venous ulcers (2024) · Cochrane	no estimate extracted	NR	No studies
UK class 2 compression hosiery vs UK class 3 compression hosiery Adverse effects · people with healed venous leg ulcers Compression for preventing recurrence of venous ulcers (2024) · Cochrane	no estimate extracted	NR	No studies
Summary of findings table ‐ Protein vs standard diet Side effects: at least one adverse gastrointestinal event · patients (> 65 years) following hip fracture; patients with a recent stroke Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane	RR 0.7 [0.06, 7.96]	2 studies · 140 participants	Very low
Summary of findings table ‐ Protein vs standard diet Costs ‐ not reported · patients (> 65 years) following hip fracture; patients with a recent stroke Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane	no estimate extracted	NR	No studies
Summary of findings table ‐ Protein vs standard diet Health‐related quality of life ‐ not reported · patients (> 65 years) following hip fracture; patients with a recent stroke Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane	no estimate extracted	NR	No studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet Time to complete healing of pressure ulcers ‐ not reported · long‐term care patients; inpatients without dehydration with energy intake by tube feeding; patients with pressure… Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane	no estimate extracted	NR	No studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet Change in area/depth/volume of pressure ulcers ‐ not reported · long‐term care patients; inpatients without dehydration with energy intake by tube feeding; patients with pressure… Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane	no estimate extracted	NR	No studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet Acceptability of nutritional supplements ‐ not reported · long‐term care patients; inpatients without dehydration with energy intake by tube feeding; patients with pressure… Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane	no estimate extracted	NR	No studies
Summary of findings table ‐ Energy, protein and micronutrients vs standard diet Side effects: at least one adverse gastrointestinal event · long‐term care patients; inpatients without dehydration with energy intake by tube feeding; patients with pressure… Nutritional interventions for preventing and treating pressure ulcers (2024) · Cochrane	RR 1.6 [0.59, 4.33]	1 study · 60 participants	Very low