Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,510 questions · 2,653 findings · 194 reviews · Gynaecology and Fertility

No studies found 531 · 20%GRADE not reported 76 · 2.9%Very low 826 · 31.1%Low 855 · 32.2%Moderate 341 · 12.9%High 24 · 0.9%

Analysis 1 ‐ Oxidised regenerated cellulose vs no treatment at laparoscopy

Incidence of adhesions ‐ de novo Incidence at second‐look laparoscopy · women having gynaecological surgery

It is very uncertain whether analysis 1 ‐ Oxidised regenerated cellulose changes incidence of adhesions ‐ de novo Incidence of adhesions at… compared with no treatment at laparoscopy (very low certainty).

1 finding from 1 review

Analysis 1 ‐ Oxidised regenerated cellulose vs no treatment at laparoscopy

Incidence of adhesions ‐ re‐formation (or mixture) Incidence at second‐look laparoscopy · women having gynaecological surgery

It is very uncertain whether analysis 1 ‐ Oxidised regenerated cellulose changes incidence of adhesions ‐ re‐formation (or mixture) Incidence of… compared with no treatment at laparoscopy (very low certainty).

1 finding from 1 review

LOD with and without medical ovulation vs medical ovulation induction alone

Live birth · women with anovulatory PCOS and CC resistance

LOD with and without medical ovulation may leads to lower live birth compared with medical ovulation induction alone (low certainty).

2 findings from 1 review

LOD with and without medical ovulation vs medical ovulation induction alone

Multiple pregnancy · women with anovulatory PCOS and CC resistance

LOD with and without medical ovulation probably leads to lower multiple pregnancy compared with medical ovulation induction alone (moderate certainty).

1 finding from 1 review

LOD with and without medical ovulation vs medical ovulation induction alone

Clincial pregnancy · women with anovulatory PCOS and CC resistance

LOD with and without medical ovulation showed no clear difference in clincial pregnancy compared with medical ovulation induction alone (low certainty).

1 finding from 1 review

LOD with and without medical ovulation vs medical ovulation induction alone

Miscarriage · women with anovulatory PCOS and CC resistance

LOD with and without medical ovulation showed no clear difference in miscarriage compared with medical ovulation induction alone (low certainty).

1 finding from 1 review