Decoding ntawm ultrasound ntawm lub siab

Kev kuaj mob ntawm cov kab mob ntawm lub nrog cev ntawm lub plab kab noj hniav feem ntau yog muaj ultrasound. Tsis muaj tsawg tseem ceeb yog qhov kev qhia tseeb ntawm cov txiaj ntsim ntawm ultrasound ntawm lub siab - daim ntawv teev lus yuav tsum ua raws li lub xeev ntawm cov kab mob siab tshaj plaws, lawv ua raws li qhov tseem ceeb lossis kev sib txawv ntawm lawv.

Qhov ntev ntawm daim siab rau ntawm ultrasound - qhov txawv ntawm cov laus

Qhov ntev thiab dav ntawm qhov nruab nrog yog qhov tseem ceeb heev, txij li qhov nce lossis lwm qhov, qhov txo qis rau hauv daim siab qhia txog cov txheej txheem pathological. Yog tias nws loj tshaj qhov tsim loj, feem ntau, tus neeg mob los ntawm ib hom kab mob siab khees-xaws lossis mob ntswg . Nrog rau cov kab mob no, qhov kev siv pauv parenchyma hloov maj mam hloov los ntawm cov ntaub so ntswg uas muaj ntim ntau heev.

Cov qauv ntawm daim siab mob siab ultrasound hauv cov laus:

Kev sib txawv, txawm tias tus me tshaj plaws, yuav tsum raug sau los ntawm x-ray nyob rau hauv qhov kev piav qhia ntawm txoj kev tshawb ultrasound qhia txog qhov txawv ntawm qhov txawv ntawm qhov cim qis ntawm cov centimeters.

Decoding ntawm ultrasound ntawm lub siab - tau thiab nquag

Lub kaum sab qaum ntawm lub hauv siab yuav tsum muaj ib hom tawv nqaij. Nyob rau hauv cheeb tsam ntawm sab laug lobe, nws muaj nqis yuav tsum tsis pub tshaj 45 degrees, txoj cai - 75 degrees.

Nyob hauv nruab nrab, nyob hauv ib txwm muaj mob, cov vas sab portal yeej pom tseeb, hauv qab nws txoj kev sib sib zog nqus txoj hlab ntsha nrog rau sab hauv ntev yog pom tau.

Lub contours ntawm noj qab haus huv daim siab yog yuav luag txhua yam hauv lub perimeter, kom meej. Lub cev muaj homogeneous qauv nrog kev siv tib yam, ib yam duab ntawm ntshav hlab ntsha, ligaments thiab lwm yam echostructures. Qhov nqaj hollow sab qaum yog thaws rov los ua ib qho qauv zoo li hluav taws xob tsis zoo nrog cov kab uas tsis pub tshaj 15 hli.

Cov hlab ntsha portal, uas yog tsim los ntawm cov hlab ntsha tawg thiab qaum-sulphurous, yuav tsum khiav mus rau hauv lub qhov rooj ntawm lub siab. Cov ducts sab hauv yog cov devoid of phab ntsa, yuav tau siv tsis meej implicitly, lub lumen yuav tsum nce, pib ntawm lub periphery.

Feem ntau, tus qauv ntawm cov ntsuas ntawm ultrasound ntawm lub siab yog ib qho meej thiab txawm contour ntawm lub nruab nrog ib tug sagittal loj ntawm 9 mus rau 12 cm thiab zoo suab conductivity. Nyob hauv me me, cov echoes yog homogeneous, tusyees faib. Nyob rau ntawm lub plhaub taum, cov hlab ntsha nrog cov phab ntsa uas muaj ntau tshaj qhia tau yooj yim dua qhov chaw nyob ib puag ncig.

Decoding ntawm ultrasound ntawm daim siab thiab gallbladder

Raws li txoj cai, cov kabmob no yeej ib txwm piav ua ke, vim hais tias lub siab thiab lub zais zis yog anatomically thiab functionally ze ze.

Lub qhov ntev ntawm lub zais zis yog 5-7 cm, lub thickness ntawm phab ntsa yog los ntawm 2 mus rau 3 hli. Sab hauv qhov chaw ntawm lub cev muaj ib qho me me ntawm cov kua mis nrog rau kev hnav khaub ncaws, tsis sib xws.

Cov txheej txheem rau kev sib txuas lus ntawm lub zais zis, lub siab thiab duodenum muaj ntau, tab sis rau kev kuaj mob nws yog ib qho tseem ceeb los ntsuas kwv yees ntawm cov ciav hom, feem ntau qhov no yog 6-9 hli.

Qhov nce hauv qhov luaj li cas ntawm lub gallbladder yuav qhia tau tias muaj tshaj ntawm cov kua qaub nyob hauv nws, txo tus dyskinesia ntawm bile bile nyob hauv daim ntawv hypermotor.

Thaum ultrasound, nws yog ib qho yooj yim txhawm rau txhom tau cholecystitis ntawm txhua theem, raws li qhov kev soj ntsuam kom meej meej qhia tias cov txo nyob rau hauv lub bile los yog muaj lub pob zeb ntawm ntau ntau thiab tsawg.

Raws li rau ducts, pathological phenomena raug suav hais tias cov cheeb tsam nrog dilatation los yog constriction, zoo li neoplasms nyob rau hauv daim ntawv ntawm cov hlwv.

Bracing thiab flapping hauv lub gallbladder, polyps thiab cov anomalies uas zoo sib xws tsis tas yuav tshwj xeeb yog tias nws tsis cuam tshuam nrog cov kev tawm ntawm lub cev thiab kua qaub.