Findings

What do systematic reviews say?

272 questions · 287 findings · 28 reviews

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No studies found 62 · 21.6%GRADE not reported 7 · 2.4%Very low 95 · 33.1%Low 86 · 30%Moderate 33 · 11.5%High 4 · 1.4%

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

Body‐mass index (BMI) · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 353 participants
Low

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

Health‐related quality of life · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 217 participants
Very low

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

Comorbidities: diabetes [different definitions used] · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 353 participants
Low

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

All‐cause mortality · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 600 participants
Moderate

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

SAEs · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 217 participants
Very low

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

Reoperation rate · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
2 studies · 277 participants
Very low

Laparoscopic adjustable gastric banding vs laparoscopic sleeve gastrectomy

Anthropometric measurements other than weight loss in kg (BMI reduction measured inkg/m²) · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 80 participants
Very low

Laparoscopic adjustable gastric banding vs laparoscopic sleeve gastrectomy

Health‐related quality of life · participants with obesity

The review found no eligible studies for this question.

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Laparoscopic adjustable gastric banding vs laparoscopic sleeve gastrectomy

Comorbidities: diabetes · participants with obesity

The review found no eligible studies for this question.

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Laparoscopic adjustable gastric banding vs laparoscopic sleeve gastrectomy

All‐cause mortality · participants with obesity

The review found no eligible studies for this question.

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Laparoscopic adjustable gastric banding vs laparoscopic sleeve gastrectomy

SAEs · participants with obesity

The review found no eligible studies for this question.

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Laparoscopic adjustable gastric banding vs laparoscopic sleeve gastrectomy

Reoperation rate · participants with obesity

1 finding from 1 review

Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
no estimate extracted
1 study · 80 participants
Very low

Hand‐assisted laparoscopic repair vs EVAR

In‐hospital mortality · People undergoing elective abdominal aortic aneurysm repair

1 finding from 1 review

Laparoscopic surgery for elective abdominal aortic aneurysm repair 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 100 participants
Low

Hand‐assisted laparoscopic repair vs EVAR

Operating time · People undergoing elective abdominal aortic aneurysm repair

1 finding from 1 review

Laparoscopic surgery for elective abdominal aortic aneurysm repair 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 100 participants
Low

Hand‐assisted laparoscopic repair vs EVAR

Major complications ‐ lower limb ischaemia (up to 12 months) · People undergoing elective abdominal aortic aneurysm repair

Hand‐assisted laparoscopic repair showed no clear difference in major complications ‐ lower limb ischaemia (up to 12 months) compared with EVAR (low certainty).

1 finding from 1 review

Laparoscopic surgery for elective abdominal aortic aneurysm repair 2017 · Cochrane Headline outcomes only
RR 0.5 [0.05, 5.34]
1 study · 100 participants
Low

Hand‐assisted laparoscopic repair vs EVAR

Long‐term complications (12 months or longer if reported) · People undergoing elective abdominal aortic aneurysm repair

The review found no eligible studies for this question.

1 finding from 1 review

Laparoscopic surgery for elective abdominal aortic aneurysm repair 2017 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Hand‐assisted laparoscopic repair vs EVAR

All‐cause mortality/survival (> 30 days) · People undergoing elective abdominal aortic aneurysm repair

The review found no eligible studies for this question.

1 finding from 1 review

Laparoscopic surgery for elective abdominal aortic aneurysm repair 2017 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Hand‐assisted laparoscopic repair vs EVAR

Duration of ICU stay · People undergoing elective abdominal aortic aneurysm repair

The review found no eligible studies for this question.

1 finding from 1 review

Laparoscopic surgery for elective abdominal aortic aneurysm repair 2017 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Hand‐assisted laparoscopic repair vs EVAR

Length of hospital stay · People undergoing elective abdominal aortic aneurysm repair

1 finding from 1 review

Laparoscopic surgery for elective abdominal aortic aneurysm repair 2017 · Cochrane Headline outcomes only
no estimate extracted
1 study · 100 participants
Low

Laparoscopic myomectomy vs myomectomy by laparotomy or mini‐laparotomy

Live birth rate · fibroids for infertility

It is very uncertain whether laparoscopic myomectomy changes live birth rate compared with myomectomy by laparotomy or mini‐laparotomy (very low certainty).

1 finding from 1 review

Surgical treatment of fibroids for subfertility 2020 · Cochrane Headline outcomes only
OR 0.8 [0.42, 1.5]
2 studies · 177 participants
Very low