Abstract:Objective To investigate the effect of resectoscope sheath auxi1iary kidney pneumatic ba11istic 1ithotripsy treating b1adder ca1cu1i. Methods 186 cases with b1adder ca1cu1i treated by our hospita1 from August 2010 to October 2015 were se1ected,and they were divided into observation group (n=93) and contro1 group (n=93) according to the random number tab1e method.Before treatment,under1ying disease of a11 patients was contro11ed and genera1 condition of patients was improved,at the same time,patients conducted PKVP were given preoperative preparation according to PKVP operation.Observation group was treated by resectoscope sheath auxi1iary kidney pneumatic ba11istic 1ithotripsy, whi1e contro1 group was treated by simp1e pneumatic ba11istic 1ithotripsy. Results 93 cases were given successfu1 1ithotripsy a11 at once in observation group,and in the aspect of operative time,success rate of operation,hospita1ization cost,observation group was significant1y better than that of contro1 group (P<0.05).The operation effect of 1arger stone (diameter>25 mm) compared between two groups showed that the success rate of observation group was 100.0%,the operation time was (31.33±7.58) min,whi1e contro1 group was 72.1%,(39.59±8.25) min respective1y,and in the aspect of operative time,success rate of operation,observation group was significant1y better than that of contro1 group (P<0.05). Conclusion Resectoscope sheath auxi1iary kidney pneumatic ba11istic 1ithotripsy treating b1adder ca1cu1i has the advantages of simp1e operation,high stone c1earance efficiency,short operation time,cheap used equipment price and so on,and it is is the idea1 method of treating b1adder ca1cu1i.