Objective To explore the feasibility of one-stage percutaneous nephrolithotomy in the treatment of parapelvic cyst complicated with renal calculi. Methods The clinical data of 61 patients with parapelvic cyst complicated with renal calculi who underwent one-stage percutaneous nephrolithotomy was randomly divided into study group and control group, in which one-stage percutaneous nephrolithotomy and routine therapy were performed respectively. The clinical effects were observed. Results 1 All the operations ...