Isibeletho yisitho sangasese sangaphakathi sobulili esidingekayo ekuthwaleni ingane. Yisitho esingenalutho esinezinhlanzi ezibushelelezi futhi esitholakala esikhwameni esincane sowesifazane.
Kubonakala sengathi isibeletho esinekhwalithi enempilo njengepheya eliphikisiwe. Kulesi sitho, ingxenye engezansi noma phansi, ingxenye ephakathi, noma umzimba, nengxenye ephansi - intamo ihlukile. Indawo lapho isidumbu sesibindi sidlula khona esibelethweni esibizwa ngokuthi i-cervix ibizwa ngokuthi i-isthmus.
Isibeletho sinezikhala zangaphakathi nangemva kwe-posterior. I-anterior eyodwa itholakale eduze kwesigcawu (nayo ibizwa ngokuthi i-vesicle). Olunye udonga - i-posterior - itholakala eduze ne-rectum futhi libizwa ngokuthi ngamathumbu. Ukuvulwa kwesitho sangasese somzimba wesifazane kuncike emilonyeni ye-posterior futhi yangaphakathi.
Isibeletho sivaliwe kancane kancane, sisekelwa ezinhlangothini zombili ngemigqa ehlinzeka ngezinga elifisayo lokunyakaza futhi ungavumeli lesi sitho sihle.
Isibeletho sowesifazane ophethe i-nullipar sinesisindo esingama-50 g, ebeletha lezi zigaba zamamitha ukusuka ku-80-100 amagremu. Ububanzi besibeletho bungaba ngu-5 cm (engxenyeni enkulu kunazo zonke), no-7-8 cm ubude. Ngesikhathi sokubeletha, isibeletho singasolula ukuphakama kufika ku-32 cm, futhi ububanzi kuze kube ngu-20 cm.
Isibeletho sibonakala kanjani kusuka ngaphakathi?
- Isibeletho sihlanganiswe ne- endometrium - i-mucosa, lapho kunezitsha eziningi zegazi ezitholakala khona. Legobolondo ihlanganiswe ne-single-layer ciliate epithelium.
- Isendlalelo esilandelayo sesibeletho yi- ambulance ye-muscular noma i-myometrium , eyakha izingqimba zangaphandle neziphakathi zangaphakathi neziphakathi. Izicubu ze-muscle zinikeza izinkinga zokuvimbela uterine. Isibonelo, ngenxa yalokhu, kuza njalo ngenyanga futhi inqubo yokudlula kokubeletha.
- Isendlalelo esingenasici sesibeletho siyisipharamitha , noma isibalo se-serous .
Ukunqunywa kwesimo sesibeletho nge-ultrasound
Lapho enza i-ultrasound, udokotela angakwazi ukuhlola:
- Ubukhulu besibeletho , okuhluka ngokuya komthethosisekelo wowesifazane, ubudala bakhe no-anamnesis.
- Isikhundla sesibeletho. Ku-ultrasound, ungabona ukuthi isimo sesisu sisuke kanjani esikhaleni. Isibeletho singaphambukiswa kwangaphakathi noma ngemuva. Zombili izinhlinzeko zibhekwa njengendlela ehlukile yokujwayelekile.
- Isimo se-myometrium. Isimo esivumelana nesigcawu esinikeziwe ngaphandle kokubunjwa kubhekwa njengokujwayelekile.
- Isimo se-endometrium. Ngokuqina kwawo, ungabonisa isigaba somjikelezo wesimiso.
Isibeletho sibonakala kanjani ngesikhathi sokukhulelwa?
Ukubonakala kwesibeletho ngesikhathi sokubeletha ingane kuthatha izinguquko ezinkulu. Okokuqala, lokhu kungenxa yokwanda kwesayizi. Asikho esinye isitho somzimba womuntu esingasakazwa kangaka.
Ngenxa yokukhula kwesibeletho, isikhundla sayo sishintsha futhi. Intamo yakhe ihlala isikhathi eside futhi igcwele. Ithola umthunzi we-cyanotic bese ivala. I-Sheika iqala ukusondeza eduze kokubeletha. Ngesikhathi sokubeletha okufanayo, umgogodla wesibeletho uvula kuze kufike ku-10 cm ukuqinisekisa ukuthi udlula emgodini wokuzalwa we-fetus.
Isibeletho sowesifazane sibheka kanjani ukubeletha?
Ngemuva kokuzalwa kwengane, lesi sibeletho sibhekana nezinguquko eziphambene nalabo abenzeke ngesikhathi sokukhulelwa nokubeletha. Ngokushesha ngemva kokubeletha, lesi sibeletho sinesisindo esingama kilogram, futhi phansi sitholakala eduze nenkaba. Phakathi nenkathi yokuhamba ngemuva (izinsuku ezingu-40), lesi sibeletho siyaqhubeka sibophezela kuze sibe sesayizi efanayo.
Umlomo wesibeletho uvaliwe ngezinsuku ezingu-10, futhi ngo-21 - i-pharynx yangaphandle ithola isimo se-slit.
Isibeletho sibheka kanjani ukuhlanzwa?
Ngesinye isikhathi, ukuphilisa izifo ezihlukahlukene noma ukuxilonga owesifazane, ukukhishwa kwesiguli se-uterine kwenziwa . Lokhu kusho ukukhipha ungqimba olungaphezulu lwe-mucosa ye-uterine.
Ngemuva kwalendlela, umlomo wesibeletho uhlala uvulekile okwesikhashana, kanti indawo yangaphakathi yesibeletho inomzimba ophezulu, okuwumphumela wokwehliswa, okwathi, ngesikhathi, njenganoma yisiphi isilonda, kuqiniswe izicubu ezintsha.