Clinical Study
Amplatz versus Balloon for Tract Dilation in Ultrasonographically Guided Percutaneous Nephrolithotomy: A Randomized Clinical Trial
Table 4
Complications of UPCN using Amplatz or balloon according to the Clavien-Dindo grading system.
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a: patients with more than one complication are reported separately in each subgroup. b: urine leakage more than 48 hours after removing the nephrostomy tube. Data presented as frequency (column %) or mean ± SD. NA=not applicable. |