Constriction ring dystocia treated by paracervical block. A case report.
D000328:Adult; D000765:Anesthesia, Conduction; D000773:Anesthesia, Obstetrical; D003250:Constriction; D036861:Delivery, Obstetric; D004420:Dystocia / Q000628:therapy*; D005260:Female; D006801:Humans; D007746:Labor Presentation; D008619:Mepivacaine; D011247:Pregnancy
D008619:Mepivacaine