Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

668 questions · 674 findings · 56 reviews · Anaesthesia · Headline outcomes only

No studies found 83 · 12.3%GRADE not reported 163 · 24.2%Very low 162 · 24%Low 165 · 24.5%Moderate 68 · 10.1%High 33 · 4.9%

Topical anaesthesia plus intracameral lidocaine vs topical anaesthesia alone

Need for additional anaesthesia during surgery Assessed dichotomously, as 'additional anaesthesia given' or 'additional anaesthesia not given' · adults undergoing phacoemulsification cataract surgery

Topical anaesthesia plus intracameral lidocaine showed no clear difference in need for additional anaesthesia during surgery Assessed… compared with topical anaesthesia alone (low certainty).

1 finding from 1 review

Topical anaesthesia plus intracameral lidocaine vs topical anaesthesia alone

Intraoperative adverse surgical events attributable to choice of anaesthesia · adults undergoing phacoemulsification cataract surgery

Topical anaesthesia plus intracameral lidocaine showed no clear difference in intraoperative adverse surgical events attributable to choice of… compared with topical anaesthesia alone (low certainty).

1 finding from 1 review

Inhalational anaesthesia vs intravenous anaesthesia

Nausea · adults undergoing transabdominal robotic assisted laparoscopic surgery

Inhalational anaesthesia may leads to lower presence of nausea compared with intravenous anaesthesia (low certainty).

3 findings from 1 review

Inhalational anaesthesia vs intravenous anaesthesia

Nausea and vomiting · adults undergoing transabdominal robotic assisted laparoscopic surgery

It is very uncertain whether inhalational anaesthesia changes nausea‐vomiting rate at 1 hour compared with intravenous anaesthesia (very low certainty).

2 findings from 1 review

Topical anaesthesia plus intracameral lidocaine vs topical anaesthesia alone

Intraoperative pain or discomfort (dichotomous data) · adults undergoing phacoemulsification cataract surgery

Topical anaesthesia plus intracameral lidocaine probably leads to lower intraoperative pain or discomfort (dichotomous data) compared with topical anaesthesia alone (moderate certainty).

1 finding from 1 review