Kiwon lafiyaMagani

Biomechanism haihuwa a daban-daban na previa

Biomechanism haihuwa - cikkaken sa na daban-daban ƙungiyoyi, abin da ya sa wucewa ta cikin haihuwa canal uwaye da 'ya'yan itace. Wadannan gwagwarmayoyi aka kai tsaye alaka da tsarin da mace kafafuwa. Sai suka kwanta a cikin lankwashewa / tsawo na shugaban na yaro, shi aka juya su a kusa da axis, a kaikaice karkatar fetal kai da kuma Pendulum ƙungiyoyi da nufin ta ci gaba tare da haihuwa canal.

Duk wadannan ƙungiyoyi suna bayar da size da kuma siffar da kafafuwa mata, gaban ruwar a isa yawa syrovidnoy man shafawa, abin da ya rufe da yaro ta jiki, wanda rage gogayya kazalika da size da kuma siffar da fetal kai. Bugu da kari, da isar da aka bayar biomechanism igiyar ciki aiki, mafi daidai, ta contractions. Wannan halitta a translational motsi domin gabatarwa na fetal daga masu juna biyu haihuwa canal. An ƙarin factor cewa taimaka wa rage daga cikin mahaifa, shi ne ta jijiyoyin. A wannan yanayin, da zagaye jijiyoyin ƙara ja igiyar ciki kasa, gaba, da kuma sacrouterine - rike, hana kau-, da kuma gyara shi a kan surface na sacrum.

Biomechanism haihuwa a kai fetal gabatar (occipital) kunshi wadannan abubuwa: lankwasawa shugaban da kuma ta sauka a hankali saukarsa a cikin pelvic kogo. Lokacin da lankwasawa shugaban ne m da jagorancin batu - Kananan fontanelle, wanda shi ne kusa da ƙashin ƙugu aike line. Yana da wannan batu da kuma a can ne na farko daga cikin al'aura tsaguwa. Chin da tayin a lokaci guda aikata wa kirji. A farkon da shugaban ya canza ta sanyi. Bugu da ari, a lokacin da motsi daga wani m zuwa kunkuntar ɓangare na pelvic ta aikata wani juyin mulki. Bayan da mutumin da aka directed zuwa sacrum da kuma mayar da kai zuwa ga symphysis. Kuma a karshe akwai tsawo da kai, kuma ta fita daga cikin jirgin sama na kafafuwa - An haife goshi, fuska da kuma Chin karshe. Bayan haihuwar shugaban daukan ta asali matsayi. Bugu da ari haife kafadu da yazo da cikakke fitar da tayin.

Biomechanism aiki tare da breech gabatar ma ya hada da rotational da translational motsi, amma a wannan yanayin da tayin wuce ta haihuwa canal kafafuwa gaba. A lokacin da wannan shi ne ainihin jagora mezhvertilnaya gluteal line. Akwai da wadannan maki constituting biomechanism danginsu: da gindi da aka saka a cikin kafafuwa da kuma matsawa a kanta, fetal kashin baya da ke sa a kaikaice lankwasawa, bayan abin da ya zo da jiki da kafada abin ɗamararsa. Lankwasawa fetal kai da kuma ta ciki nuna faruwa ma a lokaci guda. The shugaban da aka haife shi a tanƙwasa matsayi.

Biomechanism haihuwa Foot praevia ne kama da cewa lura a cikin breech. Sau da yawa, bayan wani fitarwa na ruwar da kuma ko da m watsuwar da cervix previa kafar za a iya saukar ko fada daga cikin farji. Wannan ƙwarai complicates da kuma jinkirta ci gaban aiki. Da zarar da cervix ne cikakken saukar, kawai bayan da kafar bayyana gindi da sauransu biomechanisms zuwa sama danginsu.

Kamar yadda za a iya gani, biomechanism halitta haihuwa ya dogara da wuri a cikin abin da yake da 'ya'yan, da kuma daga batu na ajiye waya.

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