Ureteroscopy

ureteroscopy (URS) yog ib hom kev phais me me uas siv lub tsom iav me me uas tau dhau los ntawm cov urethra thiab mus rau hauv lub ureter kom tshem tawm pob zeb. Feem ntau lub pob zeb yuav tsum tau fragmentation nrog lub laser uas tom qab ntawd tso cai rau cov khoom me me kom tshem tawm nrog cov cuab yeej tuav. Tsuas yog li ntawm 10-15% lossis pob zeb urethral xav tau kev phais. URS yog kwv yees li 95% ua tiav hauv kev tshem cov pob zeb nyob rau hauv qis ureter thiab txog 85-90% ua tiav hauv kev kho thiab tshem cov pob zeb nyob rau sab sauv ureter thiab raum.