Science and Education Publishing American Journal of Clinical Medicine Research 2328-403X 1 1 2013 02 16 Multiple Massive Bladder Calculi Following Traumatic Pelvic Fracture 1 2 EN Ozgu Aydogdu Department of Urology, Medical Park Hospital, Izmir, Turkey Caner Alptekin AJCMR2013111 10.12691/ajcmr-1-1-1 2012 12 13 2013 01 17 2013 02 16 A 25 year old man was hospitalized with the complaints of pain during micturition and macroscopic hematuria. Plain radiography showed 4 properly shaped bladder stone shadows. Cystolithotomy was performed following cystoscopy and bladder neck incision. The stones weighed 500 g totally. Previously we have reported a similar patient with giant bladder calculi . To the best of our knowledge the present patient represents one of the largest bladder stone cases reported to date.