Usually the bladder stone surgery time is about one hour, the specific factors are as follows: 1, with the size of the bladder stone related to the volume, such as breaking a 2cm stone and breaking a 5cm stone time used must be different, usually the bigger the stone, the longer the operation time; 2, with the hardness of bladder stone related to the stone, if the stone is relatively loose, the stone crushing equipment will be powdered for a shorter time, if the stone hardness is very high, then it takes a longer time to crush the stone into powder.