Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

475 questions · 487 findings · 49 reviews · Breast Cancer

No studies found 44 · 9%GRADE not reported 14 · 2.9%Very low 108 · 22.2%Low 128 · 26.3%Moderate 107 · 22%High 86 · 17.7%

Textured vs smooth implants

Reintervention Number of women with reintervention · women having reconstructive breast surgery

It is very uncertain whether textured changes reintervention Number of women with reinterventions compared with smooth implants (very low certainty).

1 finding from 1 review

Silicone‐filled vs saline‐filled implants

Capsular contracture Number of women with capsular contracture · women having reconstructive breast surgery

It is very uncertain whether silicone‐filled changes capsular contracture Number of women with capsular contracture compared with saline‐filled implants (very low certainty).

1 finding from 1 review

Silicone‐filled vs saline‐filled implants

Patient satisfaction for consistency Number of women satisfied · women having reconstructive breast surgery

It is very uncertain whether silicone‐filled changes patient satisfaction for consistency Number of women satisfied compared with saline‐filled implants (very low certainty).

1 finding from 1 review

PVP‐hydrogel‐filled vs saline‐filled implants

Capsular contracture Number of women with capsular contracture · women having reconstructive breast surgery

It is very uncertain whether PVP‐hydrogel‐filled changes capsular contracture Number of women with capsular contracture compared with saline‐filled implants (very low certainty).

1 finding from 1 review

PVP‐hydrogel‐filled vs saline‐filled implants

Short‐term complications Number of women with at least one short‐term complication · women having reconstructive breast surgery

It is very uncertain whether PVP‐hydrogel‐filled changes short‐term complications Number of women with at least one… compared with saline‐filled implants (very low certainty).

1 finding from 1 review

Anatomical vs round implants

Capsular contracture Number of women with capsular contracture · women having reconstructive breast surgery

It is very uncertain whether anatomical changes capsular contracture Number of women with capsular contracture compared with round implants (very low certainty).

1 finding from 1 review

Anatomical vs round implants

Short‐term complications Number of women with at least one short‐term complication · women having reconstructive breast surgery

It is very uncertain whether anatomical changes short‐term complications Number of women with at least one… compared with round implants (very low certainty).

1 finding from 1 review

Intervention not reported

Time to event (Lymphoedema) volumetry · patients at risk for secondary upper limb lymphoedema after breast cancer treatment

It is very uncertain whether the intervention changes time to event (Lymphoedema) volumetry (very low certainty).

1 finding from 1 review