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What do systematic reviews say?

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Evidence found and GRADE certainty

4,811 questions · 70,850 findings · 5,139 reviews

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No studies found 15,174 · 21.4%GRADE not reported 6,479 · 9.1%Very low 17,330 · 24.5%Low 17,814 · 25.1%Moderate 11,056 · 15.6%High 2,997 · 4.2%

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Summary of findings table ‐ Three‐ to five‐minute wait between paracervical block injection and cervical dilation vs no wait between paracervical block injection and cervical dilation

Pain during procedure ‐ not measured · people requesting a surgical abortion at less than 11 weeks' gestation

The review found no eligible studies for this question.

1 finding from 1 review

Summary of findings table ‐ Two pumps of 10% cervical lidocaine spray and paracervical block vs two pumps of cervical normal saline spray and paracervical block

Pain with dilation ‐ not measured · people requesting a surgical abortion at seven weeks' gestation or less

The review found no eligible studies for this question.

1 finding from 1 review

Summary of findings table ‐ Two pumps of 10% cervical lidocaine spray and paracervical block vs two pumps of cervical normal saline spray and paracervical block

Pain with aspiration ‐ not measured · people requesting a surgical abortion at seven weeks' gestation or less

The review found no eligible studies for this question.

1 finding from 1 review