Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

21 questions · 21 findings · 6 reviews · Gynaecology and Fertility

No studies found 1 · 4.8%GRADE not reported 0 · 0%Very low 10 · 47.6%Low 7 · 33.3%Moderate 3 · 14.3%High 0 · 0%

Single‐port laparoscopic hysterectomy vs laparoscopic hysterectomy

Intra‐operative visceral injury (dichotomous) · patients with benign gynaecological disease

It is very uncertain whether single‐port laparoscopic hysterectomy changes intra‐operative visceral injury (dichotomous) compared with laparoscopic hysterectomy (very low certainty).

1 finding from 1 review

Total laparoscopic hysterectomy vs laparoscopic‐assisted vaginal hysterectomy

Intra‐operative visceral injury (dichotomous) · patients with benign gynaecological disease

Total laparoscopic hysterectomy showed no clear difference in intra‐operative visceral injury (dichotomous) compared with laparoscopic‐assisted vaginal hysterectomy (low certainty).

1 finding from 1 review

Direct vision entry vs Veress needle entry

Visceral injury (bladder or bowel) · patients undergoing laparoscopy

It is very uncertain whether direct vision entry changes visceral injury (bladder or bowel) compared with veress needle entry (very low certainty).

1 finding from 1 review

Direct vision entry vs open‐entry technique

Visceral injury (bladder or bowel) · patients undergoing laparoscopy

It is very uncertain whether direct vision entry changes visceral injury (bladder or bowel) compared with open‐entry technique (very low certainty).

1 finding from 1 review

Radially expanding (STEP) trocars for primary port entry vs standard (non‐expanding) trocars

Visceral injury (bladder or bowel) · patients undergoing laparoscopy

It is very uncertain whether radially expanding (STEP) trocars for primary port entry changes visceral injury (bladder or bowel) compared with standard (non‐expanding) trocars (very low certainty).

1 finding from 1 review

Open‐entry vs closed entry technique

Visceral injury (bladder or bowel) · patients undergoing laparoscopy

It is very uncertain whether open‐entry changes visceral injury (bladder or bowel) compared with closed‐entry technique (very low certainty).

1 finding from 1 review

Direct trocar entry vs Veress needle entry

Visceral injury (bladder or bowel) · patients undergoing laparoscopic surgery

It is very uncertain whether direct trocar entry changes visceral injury (bladder or bowel) compared with veress needle entry (very low certainty).

1 finding from 1 review

Misoprostol vs placebo or no treatment before operative hysteroscopy

Specific intraoperative complications ‐ Cervical laceration/tear · Pre and post menopausal women

Misoprostol probably leads to lower specific intraoperative complications ‐ Cervical laceration/tear compared with placebo or no treatment before operative hysteroscopy (moderate certainty).

1 finding from 1 review

Radially expanding trocars vs cutting trocars

Visceral injury · patients undergoing laparoscopy

It is very uncertain whether radially expanding trocars changes visceral injury compared with cutting trocars (very low certainty).

1 finding from 1 review