(a) Tupu 2D (4-40wiki)
- kia mohio koe ki te tirotiro i te tipu o to peepi, tae atu ki te tirotiro i te tipu o to peepi, te waahi o te waahi, te taumata o te wai amniotic, te taumaha o te peepi, te paheketanga o te ngakau o te peepi, te ra e whakatauhia ana, te takoto o te peepi me te ira tangata mo te 20 wiki i runga ake.Heoi, karekau i roto i tenei kete te arowhai i te kohiotanga peepi.
(b) Matawai taipitopito 2D KATOA (20-25wiki)
- ki te mohio ki te matawai anomaly a-tinana o nga peepi e whai ana:
* matawai tipu 2D taketake
* te tatau maihao me te matimati
* hiwi i roto i te sagittal, coronal me te tirohanga whakawhiti
* nga koiwi katoa penei i te humerus, radius, ulna, femur, tibia, me te fibula
*te puku o roto penei i te whatukuhu, te puku, te whekau, te ngongo, te ngongo, te diaphragm, te whakauru taura umbilical, te gallbladder me etahi atu.
* te hanga roro penei i te cerebellum, cisterna magna, nuchal fold, thalamus, choroid plexus.Ko te ventricle taha, te cavum septum pellucidum me etahi atu.
* hanganga kanohi penei i te orbit, ihu ihu, te arotahi, te ihu, te ngutu, te kauwae, te tirohanga whakaahua me era atu.
* te hanganga ngakau penei i te ngakau 4 ruuma, valve, LVOT / RVOT, 3 tirohanga oko, aorta arch, ductal arch me etc.
Ka taea e te tika o te karapa mo te kiko kiko o te tinana ka kitea te 80-90% te ahua kino o to peepi.
(c) 2D PARIAL taipitopito matawai (26-30wiki)
- ki te mohio ki te karapa anomaly a-tinana o te peepi engari tera pea karekau e kitea etahi whekau, hanganga ranei i te kitea, te ine ranei.Ko tenei na te mea he nui ake te kukune me te koopuu i roto i te kopu, karekau matou e tatau maihao, kua kore e tika te hanga o te roro.Heoi, ka tirohia te hanga o te kanohi, te okana puku, te hanga o te ngakau, te tuara me te koiwi mo te karapa mo etahi waahanga.I te wa ano, ka whakauruhia e matou nga tawhā matawai tipu 2d katoa.Ka taea e te tika o te karapa mo nga waahanga kopikopiko tinana ka kitea tata ki te 60% te ahua kino o to pepi.
Wā tuku: Hune-14-2022