Introduction: Although the risk of urethral trauma while treating bladder stones is worrisome, evidence about the best treatment approach is scarce. The aim of this study is to compare the safety and efficacy of transurethral cystolithotomy and percutaneous suprapubic cystolithotomy in adults´ bladder lithiasis treatment. Methods: We retrospectively evaluated 120 patients (January 2012 to December 2017) who wer...