Intambo yomthamo ubizwa ngokuba yintambo ye-umbilical (Latin funiculus umbilicalis). Umsebenzi wayo kukuxhuma umbungu, kwaye emva koko umntwana onomzimba womama. Ubude bomkhonto womntu kumntu ufinyelela kuma-50 - 70 cm okanye ngaphezulu. Oku kuvumela umntwana ukuba ahambe emgodini we-uterine. Kwiintsana ezisandul 'ukuzalwa, intambo ye-umbilical i malunga no-2 cm ubukhulu. Ngaphandle iyanqandeka, ifana ne-hose yeerubha enezintlu ezinobumba obushelelekileyo kunye obumnyama.
Uvela phi intambo yomthi?
Intambo yomnxeba ifakwe kwi-placenta ephakathi okanye kwicala. Kwenzeka ukuba intambo yomtya ijoyine iimbumba ze-fetal, ngelixa ingafinyeleli kwi-placenta ngokwayo.
Kuvela nini intambo yomlomo?
Kuyaziwa ukuba, ukususela kwiiveki ezingama-2-3 zokukhulelwa, kuqale ukuqala, kwaye iinyanga ezimbini sele zikhule ngokukhulu ukukhulula. Kodwa, kukho "kanatiki" kuphela ukuya kwi-40 cm ubude, okanye ukufikelela ngaphezu kwe-1 imitha! Ukungaqhelekanga okunjalo kwintambo yomdaka kuyimfuneko yokudibanisa amaqhina kunye nezinye iingxaki.
Imbilical anomalies
Eyona nto ibaluleke kakhulu iimeko ezingabonakaliyo ezinxulumene nokungahambelani ubude bayo: intambo ende okanye emfutshane encinci, izizathu zokubonakala kwaloo mpazamo aziyazi kakuhle.
Ngentambo ende ende (70-80 cm), eyenzeka rhoqo, ukubeletha kunokuhamba ngaphandle kweengxaki. Nangona kunjalo, kungenzeka ukuba ihlanganiswe kwiindawo ezahlukeneyo zomntwana, okungenzeka ngenxa yokunyakaza okusebenzayo komntwana. Isimangalo sinokuthi singatshatanga kwaye sininzi. Kukho ne-tight-accog accent. Zonke iimeko kufuneka zibe phantsi kweliso olusondeleyo logqirha wakho.
Intambo emfutshane, engaphantsi kwengu-40 cm, engaqhelekanga i-10-20 cm, inokubangela ukuba kubonakale indawo engafanelekanga yobushushu. Ngethuba lokubeletha, i-pathology njengentambo emfutshane yeso sizathu sizathu sokuba umntwana uhamba ngokuthe ngcembe kwinqanaba lokuzalwa, kwaye i-placenta ihamba ngokukhawuleza.
Intambo ebunzima ingabangela ukuphilisa ixesha elide lelinxeba. Ngoko ke, kufuneka ulunake ngenyameko.
Kuphi emva kokuzalwa kukukho intambo?
Ngokuqhelekileyo, intambo yomntwana osandul 'ukuzalwa iselebhu ekhethekileyo apho uphando lwenziwa khona. Ngoku kuye kwafakeka imfashini ukunikezela intambo yomgca kumaziko okugcina amaselula, apho la maseli akhishwa kwintambo yomgca kwaye agcinwa kulo lonke ubomi bomntu. Ewe, kwiimeko eziqhelekileyo, intambo yesibindi ilahlwa esibhedlele.