title: Paracervical block: advantages and disadvantages.
mesh_terms: D000138:Acidosis / Q000139:chemically induced; D000773:Anesthesia, Obstetrical; D000779:Anesthetics, Local / Q000009:adverse effects / Q000494:pharmacology*; D001919:Bradycardia / Q000139:chemically induced; D002584:Cervix Uteri / Q000294:innervation; D005260:Female; D005315:Fetal Diseases / Q000139:chemically induced; D005318:Fetal Heart / Q000187:drug effects; D005333:Fetus / Q000187:drug effects; D006801:Humans; D008012:Lidocaine / Q000494:pharmacology; D008619:Mepivacaine / Q000494:pharmacology; D008722:Methods; D009407:Nerve Block; D010146:Pain / Q000517:prevention & control; D011247:Pregnancy; D011343:Procaine / Q000494:pharmacology; D014599:Uterus / Q000294:innervation
chemical_list: D000779:Anesthetics, Local; D011343:Procaine; D008012:Lidocaine; D008619:Mepivacaine