Ukukhula kwe-Fetal kuyimfuneko ebalulekileyo yokuvavanya uphuhliso lwayo. Kanye kunye nezinye iiparitha zokuxilonga, ukukhula komntwana emva kweveki kuvumela ugqirha ukuba ahlole indlela ukukhulelwa ngokubanzi kuqhubeka ngayo.
Ngokukhula komntwana emva kweeveki zokukhulelwa, unokwazi ukuba ngaba nayiphi na into eyenziwa yi-pathogenic ithintela ukuphuhliswa kwengane ezayo. Ukukhula kwexesha lokukhula komntwana kubonisa ukuyeka emva kokuphuhliswa ngokupheleleyo okanye ukukhulelwa kokukhula .
Ukukhula kwe-Fetal kubalwa xa ibhinqa lithatha i-ultrasound, ukusuka ekuqaleni kwekota yokuqala yokukhulelwa. Kuze kube ngeli xesha, ukukhula komntwana kulukhuni ukulinganisa ngenxa yobukhulu obungabalulekanga bembungu.
Ukukhula kwe-Fetal kulinganiselwa kuphela kwiiveki ezili-12 ukuya ku-13. Kule meko, ukukhula komntwana kubonakaliswe kwisiphelo se-ultrasound ebizwa ngokuba yi-coccyx-parietal ubungakanani okanye i- KTP , obungakanani umzimba womntwana ukusuka kwi-coccyx ukuya kwi temechka (ubude bemilenze abuqwalaselwe apha).
Kwiimigangatho ezithathayo zokukhulelwa, i-trunk kunye nemilenze yomntwana isalwe okanye kwindawo ehlukile. Ngoko ke, ubude bomntwana bukhuni kunzima ukulinganisa. Kunoko, ezinye iiparameters zilinganiswa: ubukhulu bezitho, i-circumference yesisu kunye nentloko, uze uthelekise iziphumo kunye nezithethe eziqhelekileyo.
Ukubalwa kokukhula komntwana
Ukubala ukukhula komntwana, ungasebenzisa amafomula akhethekileyo.
P = 3.75 x H = 0.88 okanye P = 10 x P-14 ,
apho
- P kukukhula komntwana (cm),
- H - ubude bomlenze wesisu (ubude be-tibia kunye nobude be-femur, cm),
- P ubude be-humerus yesisu (cm).
Ixabiso eliqhelekileyo lokukhula komntwana kwisonto nganye lokukhulelwa lunokufundwa ngokusebenzisa iitafile ezizodwa. Kodwa kufuneka kukhunjulwe ukuba umntwana ngamnye uhlakulela ngamnye kunye nedatha, enikezelwa kwiitheyibhile, ibonisa ukukhula kwamazinga okukhula kweiveki.
Ukuba, ngokweziphumo ze-ultrasound, kunqunywe ukuba umntwana unokukhula okuphezulu okanye ngaphantsi komyinge, oku akusona isizathu sokukhathazeka.
Isatifiketi sokuKhula kweTalal ngeveki yokukhulelwa
| Iveki yokukhulelwa | Ukukhula komntwana, mm | Iveki yokukhulelwa | Ukukhula komntwana, mm |
|---|---|---|---|
| 14 | 8-10 | 28 | 36-38 |
| 15 | 10-11 | 29 | 38-40 |
| 16 | 14-17 | 30 | 40-42 |
| 17 | 21.5 | 31 | 40-43 |
| 18 | 22.5 | 32 | 43-44 |
| 19 | 22-23.5 | 33 | 44-45 |
| 20 | 23-25.4 | 34 | 45-46 |
| 21 | 24-26 | 35 | 45-47 |
| 22 | 25-26.5 | 36 | 48-50 |
| 23 | 26-27 | 37 | 50-53 |
| 24 | 27-27.5 | 38 | 53-54 |
| 25 | 28 | 39 | 53-56 |
| 26 | 30 | 40 | 53-56 |
| 27 | 32-36 |