Chii chinonzi fetal egg?
Mukati, iyi ndeimwe yemapuripu embryo, iyo pazvikamu zvekutanga zvekuita gumbo kunokurudzira kukura kwemukati, kuita basa rinodzivirira.
Sezvazvinozivikanwa, mushure mekugadzirwa kwemuchero, mazai evha anowanzova nemapoka akawanda mukati memazuva manomwe kusvika 10, achienda kumucheto wemuviri, uye chete pakupera kwenguva ino kuiswa.
Ndingave rini pandinoona fetal egg pa ultrasound?
Pakupindura mubvunzo uyu, vanachiremba vanoshevedza mavhiki matatu kusvika maawa matanhatu. Iko panguva ino iyo inogona kugona kufungidzira uku kuumbwa mu uterine cavity. Nokudaro vanachiremba vanoshandisa chigadziro nehukuru hukuru hwekukudza.
Chii chinoongorora chirongwa chinoshandiswa mukudzidza?
Ivhareji yepakati mukati (SVD) inobvumira kufungidzira kuyerwa kwekuberekwa kwemukomana, kutora mhedziso pamusoro pezvivako zvedzidzo, maitiro ayo. Zvigumisiro zvekudzidza izvi zvakapinda mune kadhi rokuchinjana.
Kubvira panguva iyo mazai ekuberekwa achioneka, uye ultrasound inonyatsooneka, vanachiremba vanogona kuita zviyero. Chimiro cheii chinongororwawo.
Saka, masvondo matatu mushure mokuita pamuviri, ine chimiro chevhu, SVD inenge 15 mm. Uyewo pamusoro wezvigadzirwa zvinowanikwa kuwedzerwa kukuru kwe endeterrium ye uterine, iyo inosimbisa kutanga kwekuita.
Pavhiki yechishanu yehutumbi, apo ultrasound inoshandiswa, chiremba anoona kuti fetal egg yakashandura chimiro chayo. Izvi zvinowirirana nechinangwa. Inowedzera kuwedzera. Izvo zvishoma SVD panguva ino ndeye 18 mm.
Nevhiki rechitanhatu reSVD, iri 21-23 mm. Panguva ino chiremba anogona kutotanga kuongorora kuongorora fetus pachayo.
Nokudaro, sezvinogona kuonekwa kubva munyaya yacho, mumatambudziko akawanda nguva shomanana, apo ultrasound inoratidza fetal egg muchibereko, isvondo 3.