Chinangwa uye nzira yeabdominal ultrasound
Ultrasonic bvunzo ndeyekutarisa kuratidzwa kwea ultrasonic wave nemuviri wemunhu, ndeye kuvhenekera muviri neasina simba ultrasonic wave, iyo inoratidzwa wave yetishu inogadziriswa graphically, uye chifananidzo chinogona kuratidza zvisina kunanga chimiro chega rega retishu muchikamu. yemuviri wemunhu.Abdominal ultrasonography inokodzera kuongororwa kwemarwadzo muchiropa, gallbladder, bile duct, spleen, pancreas, itsvo, adrenal gland, dundira, prostate nedzimwe nhengo.Ultrasonic yekuongorora nzira iri nyore, yakakwirira yekuongororwa kwechokwadi, hapana kukuvadza kumurwere.Ultrasound inoora nekukurumidza mumhepo uye haina kukodzera kuongororwa nhengo dzisina mhango.
Kuongorora uku kunogona kukurumidza kutarisa saizi uye kuchinja kwechimiro chechiropa, gallbladder, bile duct, spleen, pancreas, itsvo, adrenal gland, dundira, prostate nedzimwe nhengo;Kana ari panzvimbo yakajairika;Kunyangwe paine nzvimbo inogara mu viscera;Vanoisa nzvimbo vakakura kana mvura, senge cysts, hematoma uye abscesses, nezvimwewo, uye kusvika pamwero wakati, inogona kuona kuti vanobata nzvimbo vane hutsinye here kana huipi, vangave vakadzvinyirirwa neruzhinji kana nhengo dzakatenderedza;Kunyange zvakadaro unogona hove abdominal mhango, pelvic kuzvimba lymph node;Kubatana kwe gallbladder kunogona kucherechedzwa kutonga basa re gallbladder;Inogonawo kutonga nemazvo kana paine ascites, kunyangwe huwandu hudiki hweascites hunogona kuyerwa zvakare.
1. Gadzirira kuongororwa
(1) Kuongororwa kweAbdominal ultrasound, kunyanya gallbladder uye pancreas kuongororwa, kunofanirwa kunge kuri mudumbu risina chinhu.Zvinowanzodikanwa kurega kudya kwakakora kwemaawa makumi maviri nemana pamberi pekuongororwa, uye kuva padumbu risina chinhu kweanenge maawa masere pazuva rekuongororwa.Kana gastrointestinal barium fluoroscopy yakaitwa kare, kuongororwa kunofanira kuitwa mushure memazuva matatu ekubvisa barium.
(2) Kune vakadzi vane pamuviri vanofungidzirwa kuti vane placenta previa yakaderera, kuongororwa kweultrasound kunofanirawo kuzadza dundira zvine mwero.
(3) Kubata pamuviri kwepakutanga (pasi pemwedzi mitatu), kuongororwa kwe embryo uye fetus uye zvinyorwa zvayo zvinodawo kuzadza dundira.
(4) Tarisa dundira, ureter, uterine appendages, prostate, zvichingodaro, izvo zvinoda kuzadza dundira zvine mwero kuti uone kuti dundira harina kumira zvakanaka.Inwa mvura 1000 ~ 1500ml maawa maviri isati yaongororwa, uye usaite weti kusvika dundira razara uye dundira rabuda.Kana cholangiography yakaitwa kare, ultrasound inofanira kuitwa mazuva maviri gare gare.
2. Tarisa nzira
(1) chinzvimbo (1) Supine chinzvimbo, nyaya yakadzikama kufema, maoko ari kumativi ese emusoro, kuitira kuti mbabvu iwedzere, nyore kutarisa, inoshandiswa pachiropa, gallbladder, pancreas, spleen, itsvo mbiri uye dumbu. mitsipa mikuru yeropa kuburikidza nemadziro emimba yenzvimbo yekutanga yekuongorora kwe ultrasound;Uyewo cherechedza kana kune ascites, kunyanya zvishoma zveascites zvinowanzoshandiswa nzvimbo;(2) rutivi rworuboshwe, 30 ° ~ 90 ° kuruboshwe munzvimbo ye supine, simudza ruoko rwake rworudyi kune piro, zviri nyore kutarisa chiropa, gallbladder, itsvo yakarurama uye adrenal gland yekurudyi, chimiro chegonhi rechiropa senge portal vein. uye matavi ayo, iyo extrahepatic bile duct, cheki kazhinji inoda zvakadzika zvidzidzo panguva imwe chete, kufema kwedumbu mushure mekufema mweya ne scan;③ Kurudyi decubitus, 60° kusvika 90° kusvika kurudyi decubitus.Yakanakira kuongororwa spleen, itsvo yekuruboshwe uye kuruboshwe adrenal gland, caudal nzvimbo yepancreas uye kuratidzwa kwespleen uye itsvo arteries uye tsinga.(4) hafu recumbent chinzvimbo, agere chinzvimbo: bvunzo maoko shure pamubhedha kana nevamwe kutsigira musana wavo, akagara pamubhedha, kuti dumbu rusvingo kuramba yakasununguka, uye ipapo scan, nyore kuona kufutisa, abdominal fluid. , chiropa uye gallbladder chinzvimbo chepamusoro uye chepamusoro dumbu nekuda kwegasi remudumbu rakawanda, pancreas inoratidza kusajeka;(5) nzvimbo yakakombama, inzvimbo yakakosha yekutarisa itsvo mbiri;(6) ibvi uye chipfuva decubitus chinzvimbo, nyore kuona distal bile duct uye gallbladder mutsipa matombo uye dundira matombo kufamba.
(2) Kuongororwa kweAbdominal Ultrasound kunofanirwa kuve kwakarongeka, kwakazara uye kwakajairwa, uye kunoitwa zvakarongeka zvinoenderana nemamwe matanho.
Nguva yekutumira: Mar-18-2022