Ultrasound ke eona feela mokhoa o lumellang ho hlahlojoa ha ho ima ho ima nakong ea pele. Teko ea bokhachane e ka ba boemong bo botle ba ectopic le bokhachane bo batang, 'me ka morao ea ultrasound, e se e hlahile qalong ea bokhachane se etsahalang ka popelong.
Ke eng e bonahalang ka ultrasound matsatsing a pele?
Ho fihlela libeke tse tharo tsa bokhachane ka ultrasound, bokhachane ha bo e-s'o bonahale, ntle le hore boemong ba botšehali ba botšehali. Empa haeba mosali a thahasella ho boloka moimana, hangata sesepa sa botšehali ha se sebelisoe hore se se ke sa tsosa mpa. Kamor'a libeke tse 3 ka tloaelo e tloaelehileng ea leqhoa, lehe le fetalang le se le ntse le bonahala (le shebahala joaloka bolo e motšo ka popelong).
Tlhahlobo ea pele ea ho ima ho ultrasound
Qalong ea bokhachane ka ultrasound ka popelong, lehe le fetalang le bonahala:
- ka libeke tse tharo - 0,8 cm;
- ka libeke tse 4 - 1.4 cm;
- ka libeke tse 5 - 2.0 cm;
- ka libeke tse 6 - 2.7 cm;
- libeke tse 7 -3.4 cm;
- ka libeke tse 8 - 4.0 cm;
- ka libeke tse 9 - 4.7 cm,
- ka libeke tse leshome - 5.3 cm,
- ka libeke tse 11 - 6.0 cm;
- ka libeke tse 12 - 6.7 cm;
- kamora 'libeke tse 12 tsa bokhachane, lesea ha le lekane.
Lehe la fetal e lokela ho ba ka popelong. Haeba tlhahlobo e ntle ea bokhachane boemong ba uterine ea lesea ha e fumanoe, e lokela ho fumanoa ka har'a li-tubes (ectopic pregnancy).
Lehe le emolisitsoeng la ultrasound ka mekhahlelo ea pele
Ho phaella ho lehe la fetal, ho tloha bekeng ea botšelela ea bokhachane, lesea le emoloa, 'me le qalile ho lekanya. Ho ea ka boholo ba lehe la fetal le lesea le emolileng, litafole li lekanyetsa nako ea bokhachane ka ultrasound. Lehe le emolisitsoeng le lekanngoa ho tloha ho parietal ho ea ho bone ea coccygeal ka bolelele, maoto ha a lekanyetsoe ka nako ena, boholo bona bo bitsoa coccyx-parietal (KTP):
- ho tloha libeke tse 6 ho isa ho tse 7 tsa bokhachane KTR 7-10 mm;
- ho tloha libeke tse 7 ho isa ho tse 8 KTR 11-15 mm;
- ho tloha libeke tse 8 ho isa ho tse 9 KTR 16-22 mm;
- ho tloha libeke tse 9 ho isa ho tse 10 KTR 23-31 mm;
- ho tloha libeke tse 10 ho ea ho tse 11 KTR 32-41 mm;
- ho tloha libeke tse 11 ho ea ho tse 12 KTR 42-53 mm;
- ho tloha libeke tse 12 ho isa ho tse 13 KTR 54-66 mm;
- ho tloha libeke tse 13 ho isa ho tse 14 KTR 67-80 mm.
Haeba CTE e feta 80, joale ha e lekanyetsoe, 'me boholo ba lesea le se le ntse le fapane, ka ntle ho tafole ho fumana nako ea boimana. Ho phaella ho lekanya KTP, e lokelang ho eketseha ka nako ea bokhachane, ho ima ha bokhachane ho boetse ho khetholloa ke ho otla ha pelo ea lesea, e hlahang libeke tse 5 ho isa ho tse 6, e bonoa ho ultrasound libeke tse 7-8 'me e lokela ho hlaha libeke tse 9 tsa bokhachane ka pōpelong e phelang. Haeba pelo ea hau e sa ikemiselitse pele ho libeke tse 9, joale u ka khetha taolo ea ultrasound ka mor'a matsatsi a 10, haeba e sa hlahlojoe, ntle le moo, KTP le lehe la fetalalo ha le hōle - ho ima hoa lema.
Ha ho etsoa ha US nakong ea pelehi ea bokhachane le libeke tse supileng ho hlalosa mehato ea pele ea litholoana. Qalong ke ho tsuba ho sa tšoaneng, ho tloha libeke tse 8 ke ho falla ha kutu, le ho tloha libeke tse 9 ho isa ho tse 10 - mehato le ho atolosa maoto.
Ho phaella maemong a boletsoeng ka holimo, ha u etsa li-ultrasound ha u sa le moimana, boholo ba boholo ba sebete (bolelele, bophara le botenya) bo lekantsoe, bo hlahloba sebopeho sa sona. Tabeng ena, hlokomela hore na ho na le likaroloana tsa karolo ea sebete, sesole sa lehe la fetal, mofuta o mong le o mong ka popelong le mae a bomme, likaroloana ka popelong. Ngoana oa lesea o lekanya lekaneng la lesapo la mokokotlong (bakeng sa ho hlahlojoa ha Down syndrome), botenya ba chorion (placenta ea nakong e tlang).
Ultrasound mathoasong a pele e na le likarolo tsa eona tse khethehileng: ho fihlela libeke tse 6, lehe le le leng ka leqhoa la uterine kapa ho feta le etsoa. Ha mahe a hlaha, ba arohana ka katleho ntshetsopele ea e mong le e mong oa bona. Haeba maemong a qalang ea lehe la fetal e le 'ngoe,' me ho tloha libeke tse 7 ho na le mahe a mabeli, joale hlahloba hore na mahe a mangata a na le likheo tse kae. Haeba lehe la fetal le lekhetho le le leng, joale litholoana li hlahlojoa bakeng sa ho khomarela, ka nako e loketseng - ka lebaka la ho se be le mathata.
Ho na le maikutlo a hore ultrasound mathoasong a kotsi a kotsi, haholo-holo hobane metsoako ea fetal e ka halefa le ho senyeha. Haholo-holo sena se sebetsa likarolong tse ngata tse nang le metsi (tse kang boko ba ngoana ea tlang). Empa ultrasound e se e ntse e le matsatsing a qalang a senola mathata a tebileng, a mangata ao a sa lumellaneng le bophelo ba ngoana ea e-s'o tsoaloe.