Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Matsayi: Matsayi yana nufin dangantakar ɓangaren tayin da ke gabatar da matakin ƙashin ƙugu. Lokacin da ɓangaren da ke gabatarwa yana a cikin ischial spines tashar ita ce 0 (ma'anar aiki tare). Idan ɓangaren tayin yana sama da kashin baya, ana auna nesa kuma an bayyana shi azaman tashoshin ragi, wanda ya kasance daga -1 zuwa -4 cm. Idan ɓangaren da ke gabatarwa yana ƙasa da ƙwanƙolin ischial, an faɗi tazarar a matsayin ƙarin tashoshi (+ 1 zuwa + 4 cm). A +3 da +4 ɓangaren da ke gabatarwa yana a cikin perineum kuma ana iya gani. Shugaban tayin na iya canza siffar na ɗan lokaci (ya zama ya fi tsayi) yayin da yake motsawa ta hanyar hanyar haihuwa. Wannan canji a siffar kan tayin ana kiransa gyare-gyare kuma ya fi fice a cikin matan da suke da haihuwar farko ta hanyar farji. Za'a iya amfani da tsarin ƙididdiga da ake kira Bishop score don yin hukunci game da matakin tsufa na mahaifa don yin hasashen lokacin aiki da bayarwa na jariri ko ga mata da ke cikin haɗarin haihuwa da wuri. Hakanan ana amfani dashi don yin hukunci lokacin da mace zata amsa ga haifar da aiki don ɗaukar ciki na baya ko wasu dalilai na likita. Akwai hanyoyi da yawa na haifar da matsewar mahaifa wanda zai ba da damar ƙwanƙwasa mahaifa don haɓaka ƙwanƙolin mahaifa.  Tambaya: Menene kewayon don auna ischial spines?
- 1 zuwa - 4 cm