Ngendlela efanelekileyo ukulinganisa umjikelezo wesisu okanye isisu?
Wonke umfazi okhulelweyo uyazi indlela yokulinganisa. Ibhinqa kufuneka libe kwindawo engezantsi - lo mlinganiselo uza kuba yona nto ichanekileyo. Emva koko, kungenjalo, kunye ne-overstretch ye-wall yangaphambili yesisu okanye iingxaki ngomgudu, umphumo uya kuba ungalunganga. Umtya wesentimenti oqhelekileyo ujikeleza ngesisu kwisantya ngaphambili kunye nesikhumba esiphezulu seqhonqa ngasemva.
Ukongeza kwinqanaba leesisu kwi-trimester yesibili, ukuphakama kokuma kwesibeletho kuyaqala ukulinganisa - ekupheleni kokukhulelwa, ubunzima bokulingana komntwana bubalwe kuyo. Emva kweeveki ezingama-36, esi sibonakaliso asitshintshi, isisu sikhula asinakuphakama, kodwa kuphela ububanzi.
Impembelelo ebalulekileyo kwimiphumo yokulinganisa ngumzimba wowesifazane - ukuba ungcini okanye unzima kakhulu, ngoko ke, imifanekiso iya kuba kude nemimiselo echazwe.
Imimiselo yembali yesisu esithintekayo ngeveki
Umzimba uqala ukukhula ukusuka kwiiveki ezili-10. Kodwa ke iiparitha zayo azibalulekanga kwaye umthamo awunakulinganiswa. Ngokuqhubela phambili kokukhulelwa, malunga nokuphela kwe-trimester yesibini, isithintelo sesisu kufuneka sibe neendlela ezilandelayo (kunye nokwakhiwa kwesantya kunye nobunzima obukhulu):
- Iiveki ezingama-32-34 - 80-90 cm;
- Iiveki ezingama-38-39 - 90-95 cm;
- 40-42 iiveki - 95-105 cm.
Ngoko, ingqwalasela ekhethekileyo kwi-tummy ekhula iya kuqala emva kweiveki ezingama-32. Ukuba ngolu suku umjikelezo wakhe ungaphantsi kwama-80 cm kunye nesimo esiqhelekileyo somfazi okhulelwe, ngoko oku kunokuthetha ngokungabikho kwamanzi kunye nokulahla ekuveliseni umntwana.
Ukuba, ngokubhekiselele kwimizimba yegazi, isangqa sesisu sisanda kwixesha eliqhelekileyo, kwaye uhambo olulandelayo aluzange litshintshe - eli sihlandlo sokuphuthuma ngokugqithiseleyo i-ultrasound-mhlawumbi, imeko yomntwana ibaluleke kakhulu.
Ekupheleni kokukhulelwa komthamo wesisu, amaninzi ayedluli kuma-95-105 cm. Ukuphambukiswa okubukhali ukusuka kulo mfanekiso ukuya kwicala elikhulu kubonisa ukukhulelwa okubanzi, i-polyhydramnios okanye isikhundla esithintekayo somntwana.