Author Interviews, JAMA, Kidney Stones, Urology / 21.05.2014

Charles D. Scales, Jr MD MSHS Assistant Professor of Surgery Division of Urologic Surgery Duke University Medical CenterMedicalResearch Interview with: Charles D. Scales, Jr MD MSHS Assistant Professor of Surgery Division of Urologic Surgery Duke University Medical Center   MedicalResearch: What are the main findings of the study? Dr. Scales: When it comes to treating kidney stones, less invasive is not always better. We used the best method short of a randomized trial to balance out patients in terms of factors that might influence the success of treatment.  In other words, we achieved a “statistical toss-up” for factors that could influence the outcome of the procedure. When we balanced out all of the factors that might influence the chance of a repeat procedure, we found that about 11% of patients treated with non-invasive SWL had a repeat procedure, as compared to <1% with minimally invasive URS. (more…)