Kalmar “paracervical block” tana nufin hanyar likita da ta haɗa da allurar maganin sa barci a cikin kyallen da ke kusa da mahaifar mahaifa (ƙasan mahaifar da ke haɗuwa da farji). Manufar wannan toshe shine don ba da taimako na jin zafi yayin wasu hanyoyin likita ko tiyata waɗanda suka haɗa da mahaifa ko mahaifa, irin su biopsy na mahaifa, dilation da curettage (D).
