Yini aphansi Vienna eziyize

I ephansi Vienna eziyize uyisitsha ububanzi, okuyisisekelo sokunene nesobunxele iliac umthambo mayelana phakathi lesine nelesihlanu amathambo we lumbar ikhadi. Lokhu ingaphakathi yakhelwe emithambo yegazi igazi ukubuthwa engxenyeni engezansi yomzimba womuntu. I ephansi Vienna eziyize, ububanzi okuyinto kuhluka 2 kuya 3.4 cm, itholakala the retroperitoneum. It lingena diaphragm futhi ngokushelela engena ATRIUM kwesokudla, ukuthatha in wake igazi layo kusuka kwamanye emithanjeni. Ngokuvamile, isitsha kumele ushintshe nemingcele phakathi kwenqubo ukuphefumula: donsa uma ngokuvamile onomfutho, futhi uma exhale kuyinto isandiso yayo. Kuyinto ngenxa mkhuba ephansi Vienna eziyize kuhlukile aorta.

Ngaphambili ebusweni vein siqukethe empandeni mesentery emathunjini amancane, Umthambo wamasende nesokudla ingxenye enezingqimba duodenum, amanyikwe phezu lapho ikhanda itholakala. I engenhla isitsha onqenqemeni endaweni waphawula isandiso okuyinto izungezwe izinhlangothi ezintathu by izidakamizwa hepatic. I ephansi Vienna eziyize othola igazi visceral futhi amagatsha parietal. Lezi zingozi zihlanganisa ama sacrum isilinganiso kanye lumbar vein, kanye aorta diaphragmatic aphansi. kwakhiwa IVC Uhlelo amalunga omzimba, lapho igazi eqoqwe emilenzeni, okhalo futhi komgodi ongaphakathi kwamathumbu.

nemingenela parietal

Analogue lumbar imithambo emithanjeni kukhona igama elifanayo ukuthi ncamashí Yiqiniso nokuthatha igazi lonke ezizungezile endaweni. izitsha Ngokuvamile abanjalo ukuxhumana bakhiphe elezinga eliphansi vena cava futhi wenziwa ngesikhathi outflow legazi kusuka endaweni emgogodleni. Nge emithanjeni phrenic eyenziwa ngegazi outflow kusuka phansi diaphragm.

System nemingenela visceral

Lower visceral Vienna eziyize yakhiwa nemingenela eziqoqa igazi kusukela viscera. Ngokwesibonelo, umsebenzi ukususa ngemithambo hepatic kusukela egazini lika-izitsha isibindi adrenal okuyinto bafakela igazi ukuze le ndlala adrenal. umusi kwezinso Vienna obhekene nesimo nezinso ureters, wamasende nezitsha, ngokulandelana, angasuselwa amaqanda owesifazane futhi testes besilisa.

Izifo cava vena

occlusion Thrombotic we ephansi isitsha eziyize ingenye amafomu olunzima kunalo lonke ake isimiso emithambo yegazi imvelo ezingamahlalakhona. Lokhu zokugula cishe njalo kuholela izilonda zamazwe amabili wemikhawulo aphansi. Kulokhu, isiguli lichitheke ubuhlungu ukuthi ungasabalalisa hhayi kuphela ngezinyawo kodwa futhi imbilapho, izibunu nesisu. Ngaphezu kwalokho, tibia futhi kunawo wonke kwenzeka ukuvuvukala okuyinto kancane kancane ihlanganisa yonke indawo esitho engezansi kuze unyawo. Ezimweni ezimbi kakhulu, kungaba bandisa izibunu, umthondo ngisho anterior udonga besisu. Kwabanye abantu, kukhona varicose emithanjeni saphenous encane, futhi ekhiqizwa izilonda amaningi trophic amelana imithi. Endabeni ka kokunikezwa kwe-phansi kunabaphostoli vena cava umsebenzi kungaba isimo esibucayi ezifana nokuvusa induku.