Biparietal kukura.

Nokuti mumwe munhu hapana kupfuura utano mhuri yake uye nhengo dzayo. Naizvozvo, mukuru pfungwa akabhadhara nhasi nourongwa yepamusoro zvoutano. Kunyanya mubvunzo uyu unokosha kana toreva kuronga utariri akazvitakura uye. Monitor mberi kwayo rinoitwa kuti chokuchengetedza uye utano zvose amai mudumbu.

Nhasi, munyika eşti yakawanda dzakasiyana uye nzira kuongorora mberi pamuviri. Pakati pavo, zvikuru inowanzoshandiswa Ultrasound kuongorora chirwere. Akabatanidza anogamuchira nhau yokutanga ochereds harmlessness kudzidza kudaro uye kwayo vakachengeteka nokuti kukura muviri.

At US huru zviratidzi vari mudumbu uye chipfuva dhayamita fetus masero femur urefu uye biparietal resolution. zviratidzi ava kupfuura anodzidzisa uye munguva kukura mudumbu anochinja wakazara.

Ndeipi biparietal saizi? It rinowanikwa kuri ungira mafungu panguva yechitatu pfungwa ventricle. BDP inechirevo chaiko kure pakati anopikisana masvingo (dzokunze contours ari parietal mapfupa dehenya). Ukuru uyu zvakananga chakanangana kukura musoro. Rinoshandiswa kuongorora mukana kwemutemo musoro kubudikidza nokuberekwa Canal.

Mukuwedzera, nokuyerwa ndiye chinhambwe pakati dzokunze contours ari frontal uye occipital mapfupa pakati zvavo kure nzvimbo.

Biparietal fetus kukura musoro kutsunga rechipiri uye rechitatu trimesters akazvitakura. Ndiro huru chinoratidza kukura mudumbu. Nei kushandiswa?

Chokwadi kuti uropi kukura (kuwedzera kukura dehenya) anogona zvakananga anoratidza zvisingatomboiti kana zvemamiriro kuvandudzika tsinga.

A pachena chinoratidza chakarurama izvi kuderedza kuchinja pamusoro nguva yaro pakukura azvarwa. Saka, biparietal kukura, kana pane ayo mwero kuwedzera 14-15 vhiki pamuviri iri millimeters mana pavhiki. By pakuguma pamuviri mwero Zvakawanikwa indekisi ipfupi kwazvo uye ndiro 1,3 chete mm pavhiki.

Biparietal kukura fetus musoro havagoni chete kutonga kukura mudumbu, asi ndiyo rakananga hwaro Pakusarudza ya pamuviri (pasina dzimwe nzira). Panyaya iyi, iyo BDP ndiye akarondedzera fronto-occipital dhayamita, uye yatova pasi nzira iri indekisi mutsva - indekisi musoro.

Zvinofanira kurangarirwa kuti ruzivo pamuviri kunoita kodzero kuongorora zvose zvinoitika uye Kumwe kuchinja kunotanga. Pakati chechipiri, kazhinji - akashaya kana perenashivanie pamuviri.

Biparietal rinorondedzerwa kukura uye kuti kusarudza zvinodiwa kwadzinoita wakurukura (kusangana nekutsi kwemukadzi kana Caesarean chikamu). Kana paine mashoko pamusoro kukura musoro mwana uye pamusoro kukura uye mamiriro ezvinhu yokuberekwa wamai nzira dziri anoongororwa kuwirirana miganhu ruzivo. Kana pakuberekwa Canal kujekesa kana fetus musoro rakakurisa (izvo kunokonzera refu njodzi yokukuvadzwa kuna mai nomwana pakuzvarwa) chisarudzo chakaitwa musi kwomudzimu maternity.

Zvichienderana Ndeupi hukuru (daro pakati rokunze kana yomukati migove pakati mapfupa parietal) kunotsanangurwa, pane dzimwe kusiyana kududzirwa nemigumisiro.

Saka, kuona fetus muviri pane Qualitative, nokutsanya, uye Chikurukuru - njodzi unyanzvi. Kutsunga biparietal dhayamita of fetus musoro, uyewo zvimwe zviratidzo nhasi iri zvinowanzoshandiswa Obstetrics and Gynecology.