Frequency Of Stone Clearance After Transurethral Fragmentation Of Large Urinary Bladder Calculi Using Pneumatic Swiss Lithoclast.

Background: Vesical calculi refer to stones in the urinary bladder. The causes of bladder stones include bladder outlet obstruction, neurogenic voiding dysfunction, infection, or foreign bodies. Very rarely, these vesical calculi may reach very large sizes and the largest dimension can sometimes reach 13 centimetres.