Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

148 questions · 156 findings · 6 reviews · Anaesthesia

No studies found 44 · 28.2%GRADE not reported 18 · 11.5%Very low 32 · 20.5%Low 36 · 23.1%Moderate 19 · 12.2%High 7 · 4.5%

Risk of transient neurological symptoms with spinal lidocaine vs other local anaesthetic

Presence of any TNS – lidocaine vs procaine · adults undergoing surgery

Risk of transient neurological symptoms with spinal lidocaine probably leads to lower presence of any TNS – lidocaine vs procaine compared with other local anaesthetic (moderate certainty).

1 finding from 1 review

Risk of transient neurological symptoms with spinal lidocaine vs other local anaesthetic

Presence of any TNS – lidocaine vs ropivacaine · adults undergoing surgery

Risk of transient neurological symptoms with spinal lidocaine may leads to lower presence of any TNS – lidocaine vs ropivacaine compared with other local anaesthetic (low certainty).

1 finding from 1 review

Paracervical vs no anaesthesia

Pain score assessed up to 10 minutes after the procedure · patients with cervical dilatation and uterine intervention
2 findings from 1 review

Intervention not reported

Persistent pain 3 to 8 months after caesarean section (We defined persistent postsurgical pain as new pain that did not exist before the operation, measured using differences in scores based on validated pain scales; patient interview between 3 to... · women after caesarean section

The intervention probably leads to lower persistent pain 3 to 8 months after caesarean section (We defined… (moderate certainty).

1 finding from 1 review

Intervention not reported

Persistent pain 3 to 55 months after iliac crest bone graft harvesting (We defined persistent postsurgical pain as new pain that did not exist before the operation, measured using differences in scores based on validated pain scales; patient inter... · people after iliac crest bone graft harvesting

The intervention showed no clear difference in persistent pain 3 to 55 months after iliac crest bone graft… (low certainty).

1 finding from 1 review

Intervention not reported

Persistent pain 3 to 6 months after breast cancer surgery (We defined persistent postsurgical pain as new pain that did not exist before the operation, measured using differences in scores based on validated pain scales; patient interview between ... · women with breast cancer undergoing elective surgery

The intervention probably leads to lower persistent pain 3 to 6 months after breast cancer surgery (We… (moderate certainty).

1 finding from 1 review