Ultrasound yog siv los saib tus menyuam hauv plab hauv tsev menyuam.
Nws tso cai rau koj tus kws kho mob obstetrician-gynecologist (ob-gyn) lossis lwm tus kws saib xyuas kev noj qab haus huv los kuaj xyuas tus me nyuam hauv plab kev noj qab haus huv thiab kev loj hlob, saib xyuas koj cev xeeb tub, thiab kuaj pom ntau yam tsis sib xws.
Ultrasound kuj yog siv thaum lub sij hawm chorionic villus sampling thiab amniocentesis los pab coj cov txheej txheem no.
Muaj peb hom kev kuaj ultrasound ua ntej yug menyuam:
1) tus qauv, 2) txwv, thiab 3) tshwj xeeb.
