Findings

What do systematic reviews say?

4 questions · 5 findings · 2 reviews

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No studies found 1 · 20%GRADE not reported 0 · 0%Very low 3 · 60%Low 1 · 20%Moderate 0 · 0%High 0 · 0%

Regional anaesthesia vs conventional pain control

Persistent pain 3 to 12 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

Regional anaesthesia may leads to lower persistent pain 3 to 12 months after breast cancer surgery (We… compared with conventional pain control (low certainty).

1 finding from 1 review

Local anaesthetics and regional anaesthesia versus conventional analgesia for preventing persistent postoperative pain… 2018 · Cochrane Headline outcomes only
OR 0.43 [0.28, 0.68]
18 studies · 1297 participants
Low

Regional anaesthesia vs conventional pain control

Adverse effects of paravertebral block for breast cancer surgery · women with breast cancer undergoing elective surgery

The review found no eligible studies for this question.

1 finding from 1 review

Local anaesthetics and regional anaesthesia versus conventional analgesia for preventing persistent postoperative pain… 2018 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Regional anaesthesia vs conventional pain control

Knee Society Score compared to preoperative value · people undergoing total knee replacement

2 findings from 1 review

Regional analgesia for improvement of long‐term functional outcome after elective large joint replacement 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 30 participants
Very low
Regional analgesia for improvement of long‐term functional outcome after elective large joint replacement 2015 · Cochrane Headline outcomes only
no estimate extracted
1 study · 30 participants
Very low

Regional anaesthesia vs conventional pain control

Knee flexion range of motion (degree) · people undergoing total knee replacement

1 finding from 1 review

Regional analgesia for improvement of long‐term functional outcome after elective large joint replacement 2015 · Cochrane Headline outcomes only
no estimate extracted
3 studies · 140 participants
Very low