RESUMO
BACKGROUND: To assess the results of ureterorenoscopy (URS) for upper tract urolithiasis in a contemporary Australian tertiary healthcare setting. METHODS: Hospital records of all URS stone procedures performed between January 2017 and December 2018 in a metropolitan service were retrospectively reviewed. Outcome measures including stone free rates, adherence to postoperative follow-up and complications rates were recorded. RESULTS: 385 patients (387 renal units) with mean age 53.8 (range 18-89) underwent URS for stones measuring between 2 and 27 mm (median 8 mm). 465 URS were performed with 1029 total procedures performed. 48.6% of operations were performed as day cases. Complications were recorded in 9% of the 465 URS cases with 42.9% of these Clavien II or more. The representation rate to our Emergency Departments was 15.4%. Only 49.1% (201) of patients had a follow-up review with imaging to assess stone free rates. Of the 201 patients who underwent imaging, only 38.3% were stone free. Stone analysis was performed in 34.5%. CONCLUSION: Less than half of all patients were reviewed despite undergoing expensive, time consuming surgery for a condition with a high recurrence rate. In agreement with recent publications stone-free rates were low, with significant complications and representation rates. Stone surgery should be given the attention and resources equivalent to cancer surgery to improve results. LEVEL OF EVIDENCE: 2b.
