Popis: |
To evaluate the role of stone size on the efficacy and safety of extracorporeal shockwave lithotripsy (ESWL) monotherapy vs ureteroscopy (URS) for managing upper ureteric stones.The study design was a randomised prospective study of a total cohort of 180 patients with upper ureteric single stones of 0.5-1.5 cm. Half of the patients were managed by ESWL monotherapy, while the other half underwent URS with stone fragmentation using an ultrasound lithotripter (URSL). The success rate, re-treatment rate, auxiliary procedure (AP) rate, efficacy quotient, and complications were compared between the two groups.After single URSL and ESWL procedures 70/90 (77.8%) and 35/90 (38.9%) of the stones were successfully cleared, respectively (Our present study supports that ESWL is recommended as a first-line non-invasive monotherapy for upper ureteric opaque stones of1 cm, while URSL is recommended as a first-line treatment for stones of1 cm. The results for URSL were superior with lower a re-treatment rate, rapid stone clearance in a very short time, and less radiation exposure. Therefore, stone size is an important factor for the final decision of the initial management of upper ureteric stones because it has a direct relation to the efficacy of ESWL, but it has no effect on the results of URSL. |