Findings

What do systematic reviews say?

699 questions · 719 findings · 69 reviews

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No studies found 129 · 17.9%GRADE not reported 15 · 2.1%Very low 317 · 44.1%Low 170 · 23.6%Moderate 78 · 10.8%High 10 · 1.4%

Laparoscopic treatment vs diagnostic laparoscopy

Adverse events: conversion to laparotomy · women with endometriosis

1 finding from 1 review

Laparoscopic surgery for endometriosis 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 341 participants
Low

Laparoscopic treatment vs diagnostic laparoscopy

Overall pain scores unclear measurement instrument (12 months) · women with endometriosis

1 finding from 1 review

Laparoscopic surgery for endometriosis 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 16 participants
Very low

Laparoscopic treatment vs diagnostic laparoscopy

Live birth · women with endometriosis

The review found no eligible studies for this question.

1 finding from 1 review

Laparoscopic surgery for endometriosis 2020 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Laparoscopic treatment vs diagnostic laparoscopy

Quality of life EQ‐5D index summary (6 months) · women with endometriosis

1 finding from 1 review

Laparoscopic surgery for endometriosis 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 39 participants
Low

Laparoscopic treatment vs diagnostic laparoscopy

Health‐related quality of life (mental) · women with endometriosis

1 finding from 1 review

Laparoscopic surgery for endometriosis 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 39 participants
Low

Laparoscopic treatment vs diagnostic laparoscopy

Health‐related quality of life (physical) · women with endometriosis

1 finding from 1 review

Laparoscopic surgery for endometriosis 2020 · Cochrane Headline outcomes only
no estimate extracted
1 study · 39 participants
Low

Laparoscopic treatment vs diagnostic laparoscopy

Viable intrauterine Pregnancy · women with endometriosis

Laparoscopic treatment probably leads to higher viable intrauterine pregnancy confirmed by ultrasound compared with diagnostic laparoscopy (moderate certainty).

1 finding from 1 review

Laparoscopic surgery for endometriosis 2020 · Cochrane Headline outcomes only
OR 1.89 [1.25, 2.86]
3 studies · 528 participants
Moderate

Laparoscopic treatment vs diagnostic laparoscopy

Pregnancy loss: ectopic pregnancy per pregnancy · women with endometriosis

Laparoscopic treatment showed no clear difference in pregnancy loss: ectopic pregnancy per pregnancy compared with diagnostic laparoscopy (low certainty).

1 finding from 1 review

Laparoscopic surgery for endometriosis 2020 · Cochrane Headline outcomes only
OR 1.18 [0.1, 13.48]
1 study · 100 participants
Low

Laparoscopic treatment vs diagnostic laparoscopy

Miscarriage pregnancy rate · women with endometriosis

Laparoscopic treatment showed no clear difference in pregnancy loss: miscarriage per pregnancy compared with diagnostic laparoscopy (low certainty).

1 finding from 1 review

Laparoscopic surgery for endometriosis 2020 · Cochrane Headline outcomes only
OR 0.94 [0.35, 2.54]
2 studies · 112 participants
Low

Total laparoscopic hysterectomy vs laparoscopic‐assisted vaginal hysterectomy

Return to normal activities (days) · patients with benign gynaecological disease

The review found no eligible studies for this question.

1 finding from 1 review

Surgical approach to hysterectomy for benign gynaecological disease 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Total laparoscopic hysterectomy vs laparoscopic‐assisted vaginal hysterectomy

Long‐term outcomes · patients with benign gynaecological disease

The review found no eligible studies for this question.

1 finding from 1 review

Surgical approach to hysterectomy for benign gynaecological disease 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Total laparoscopic hysterectomy vs laparoscopic‐assisted vaginal hysterectomy

Long‐term complications (dichotomous) · patients with benign gynaecological disease

The review found no eligible studies for this question.

1 finding from 1 review

Surgical approach to hysterectomy for benign gynaecological disease 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

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

Surgical approach to hysterectomy for benign gynaecological disease 2023 · Cochrane Headline outcomes only
OR 0.72 [0.06, 8.27]
2 studies · 161 participants
Low

Total laparoscopic hysterectomy vs laparoscopic‐assisted vaginal hysterectomy

Major short‐term complications (dichotomous) · patients with benign gynaecological disease

It is very uncertain whether total laparoscopic hysterectomy changes major short‐term complications (dichotomous) compared with laparoscopic‐assisted vaginal hysterectomy (very low certainty).

1 finding from 1 review

Surgical approach to hysterectomy for benign gynaecological disease 2023 · Cochrane Headline outcomes only
OR 0.28 [0.03, 2.45]
1 study · 101 participants
Very low

Laparoscopic gastrectomy vs open gastrectomy

Short‐term mortality · gastric cancer

Laparoscopic gastrectomy showed no clear difference in short‐term mortality compared with open gastrectomy (low certainty).

1 finding from 1 review

Laparoscopic versus open gastrectomy for gastric cancer 2016 · Cochrane Headline outcomes only
RR 1.6 [0.5, 5.1]
11 studies · 2335 participants
Low

Laparoscopic gastrectomy vs open gastrectomy

All‐cause mortality at maximal · gastric cancer

It is very uncertain whether laparoscopic gastrectomy changes long‐term mortality (maximal compared with open gastrectomy (very low certainty).

1 finding from 1 review

Laparoscopic versus open gastrectomy for gastric cancer 2016 · Cochrane Headline outcomes only
HR 0.94 [0.7, 1.25]
3 studies · 195 participants
Very low

Laparoscopic gastrectomy vs open gastrectomy

Proportion with a serious adverse event (< 3 months) · gastric cancer

It is very uncertain whether laparoscopic gastrectomy changes proportion with a serious adverse event (< 3 months) compared with open gastrectomy (very low certainty).

1 finding from 1 review

Laparoscopic versus open gastrectomy for gastric cancer 2016 · Cochrane Headline outcomes only
RR 0.6 [0.27, 1.34]
8 studies · 432 participants
Very low

Laparoscopic gastrectomy vs open gastrectomy

Long‐term recurrence (maximal · gastric cancer

It is very uncertain whether laparoscopic gastrectomy changes long‐term recurrence (maximal compared with open gastrectomy (very low certainty).

1 finding from 1 review

Laparoscopic versus open gastrectomy for gastric cancer 2016 · Cochrane Headline outcomes only
HR 0.95 [0.7, 1.3]
4 studies · 162 participants
Very low

Laparoscopic gastrectomy vs open gastrectomy

Proportion with an adverse event (< 3 months) · gastric cancer

It is very uncertain whether laparoscopic gastrectomy changes proportion with an adverse event (< 3 months) compared with open gastrectomy (very low certainty).

1 finding from 1 review

Laparoscopic versus open gastrectomy for gastric cancer 2016 · Cochrane Headline outcomes only
RR 0.78 [0.6, 1.01]
11 studies · 2490 participants
Very low

Laparoscopic gastrectomy vs open gastrectomy

Quantity of perioperative blood transfused · gastric cancer

1 finding from 1 review

Laparoscopic versus open gastrectomy for gastric cancer 2016 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 143 participants
Very low