Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

248 questions · 263 findings · 24 reviews · Wounds

No studies found 107 · 40.7%GRADE not reported 8 · 3%Very low 92 · 35%Low 38 · 14.4%Moderate 16 · 6.1%High 2 · 0.8%

Subfascial endoscopic perforator vein surgery (SEPS) + compression vs compression alone

Recurrence of ulcers · people with venous leg ulcers

It is very uncertain whether subfascial endoscopic perforator vein surgery (SEPS) + compression changes ulcer recurrence at 24 months compared with compression alone (very low certainty).

1 finding from 1 review

Laser therapy plus other treatment vs other treatment

Incidence of treatment‐related adverse effects: CO2 laser plus TAC versus cryosurgery plus TAC ‐ atrophy ‐ keloid scars ‐ · participants with hypertrophic and keloid scars

It is very uncertain whether laser therapy plus other treatment changes incidence of treatment‐related adverse effects: CO2 laser plus TAC… compared with other treatment (very low certainty).

1 finding from 1 review

Laser therapy plus other treatment vs other treatment

Incidence of treatment‐related adverse effects ‐ CO2 laser plus TAC versus cryosurgery plus TAC ‐ erythema ‐ keloid scars ‐ · participants with hypertrophic and keloid scars

It is very uncertain whether laser therapy plus other treatment changes incidence of treatment‐related adverse effects ‐ CO2 laser plus TAC… compared with other treatment (very low certainty).

1 finding from 1 review

Laser therapy plus other treatment vs other treatment

Incidence of treatment‐related adverse effects ‐ CO2 laser plus TAC versus cryosurgery plus TAC ‐ telangiectasia ‐ keloid scars ‐ · participants with hypertrophic and keloid scars

It is very uncertain whether laser therapy plus other treatment changes incidence of treatment‐related adverse effects ‐ CO2 laser plus TAC… compared with other treatment (very low certainty).

1 finding from 1 review

Laser therapy plus other treatment vs other treatment

Incidence of treatment‐related adverse effects ‐ CO2 laser plus TAC versus cryosurgery plus TAC ‐ hypopigmentation ‐ keloid scars ‐ · participants with hypertrophic and keloid scars

It is very uncertain whether laser therapy plus other treatment changes incidence of treatment‐related adverse effects ‐ CO2 laser plus TAC… compared with other treatment (very low certainty).

1 finding from 1 review

NPWT vs dressings

Number of wounds closed or covered with surgery · treating foot wounds in people with diabetes mellitus

NPWT showed no clear difference in number of wounds closed or covered with surgery compared with dressings (low certainty).

2 findings from 1 review

Low‐pressure vs high‐pressure NPWT

Number of wounds closed or covered with surgery · treating foot wounds in people with diabetes mellitus

It is very uncertain whether low‐pressure changes number of wounds closed or covered with surgery compared with high‐pressure NPWT (very low certainty).

1 finding from 1 review