Lus piav qhia luv luv:

Cov khoom siv kho mob pov tseg hluav taws xob choledochoscope yog ib qho khoom siv kho mob tshwj xeeb uas siv rau kev pom thiab tshuaj xyuas cov kua tsib hauv lub cev. Nws yog ib qho yooj yim thiab slender endoscope uas tau ntxig los ntawm lub qhov ncauj lossis qhov ntswg thiab coj mus rau hauv cov hnyuv me kom nkag mus thiab pom cov kua tsib. Cov txheej txheem no yog hu ua endoscopic retrograde cholangiopancreatography (ERCP). Lub choledochoscope xa cov duab zoo thiab tso cai rau kev tshuaj ntsuam xyuas lossis kev kho mob, xws li tshem cov pob zeb los yog tso cov stents los daws cov blockages hauv cov kua tsib. Cov khoom pov tseg ntawm cov choledochoscope no txhais tau hais tias nws yog npaj rau kev siv ib zaug kom muaj kev nyab xeeb ntawm tus neeg mob thiab tiv thaiv kev sib kis.