Engxenyeni yesibili yokukhulelwa i-fetus ihamba phambili (owesifazane ubala ukunyakaza okufika ku-15 ngehora), uqala ukukhula futhi athole isisindo. I-fetus emasontweni angu-26 izwa kahle futhi iphendula izwi lomama. Ubude be-fetus emavikini angu-26 buyi-32 cm, isisindo salo ngu-900 g.
Ukukhulelwa, okwenzeka ngokujwayelekile, akuthinti inhlalakahle yomama. Akufanele kube nokuvuvukala emilenzeni, ubukhulu be-fetus emasontweni angu-26 buncane kakhulu ukuthi bungavimbele ukuphuma kwezinso. Kodwa uma kunezibonakaliso, kufanele uhambe ku-gynecologist ukuze uhlole, okwenziwa kanye namaviki amabili ngalesi sikhathi.
I-fetus emavikini angu-25-26 okukhulelwa
Kulezi zinsuku, i-fetus kufanele ibonise ubukhulu be-ultrasound obulandelayo:
- BDP ( ubukhulu biparietal ye-skull ) - 63.0 - 65.1 mm;
- I-LTE (usayizi weparietal wangaphambili we-skull) - 78 - 83 mm;
- I-SJ (ubukhulu besisu sesisu) - 66.1 - 68.9 mm;
- I-SDHK (ububanzi obukhulu besifuba) - 58.6 - 60.7 mm;
- I-DB (ubude bethanga) - 46.1 - 48.0 mm;
- Ubuningi be-placenta bungu-29.3 - 30.0 mm, okungafani, ngaphandle kokubala noma ama-cysts.
I-fetus emavikini angu-26-27 okukhulelwa (usayizi we-ultrasound)
- BDP (ubukhulu biparietal ye-skull) - 65.1 - 69.2 mm;
- I-LTE (usayizi weparietal wangaphambili we-skull) - 83 - 88 mm;
- I-SJ (ububanzi besisu sesisu) - 68.9 - 71.3 mm;
- I-SDHK (ububanzi obuphakathi kwesifuba) - 60.7 - 62.9 mm;
- I-DB (ubude be-hip) - 48,0 - 50,9 mm;
- Ubukhulu be-placenta buyi-30.6 kuya ku-32.6 mm, okufanayo, ngaphandle kokubalwa noma ama-cysts.
Inani (ukuphakama kwekholomu) ye-amniotic fluid kufanele ibe ngaphakathi kuka-35 - 70 mm. Insimu yomhlabathi kufanele ibe nemikhumbi engu-3. Enhliziyweni zonke amakamelo amane nawo wonke amagagasi abonakala ngokucacile, inkambo yezingodo ezisemqoka (i-aorta ne-arterium artery) kufanele ibe yilungile. Ukushaya kwenhliziyo kufanele kube ngaphakathi kuka 120-160 ngomzuzu, isigqi sinembile.
Ukunyakaza kwe-fetal kufanele kubonakale ngokucacile ku-ultrasound, ikhanda (okungaphansi kancane kwe-gluteal), ikhanda lihanjiswe phambili (ngaphandle kwesandiso). Noma yikuphi ukuguqulwa ngosayizi phansi kungabonisa isifo se-fetal retardation, ekuqondeni ukwanda - mhlawumbe isisindo esikhulu kakhulu se-fetus noma isikhathi esinqunyiwe sokubeletha.