[Results of transcutaneous nephrolithotripsy using the combined lithotriptor "2 in 1" "Swiss Lithoclast Master"].

The aim of the study was to determine frequency of infectious-inflammatory complications regarding the duration of transcutaneous nephrolithotripsy (TCNL). Two groups of nephrolithiasis patients were compared. Group 1 consisted of 37 nephrolithiasis patients aged 20 to 78 years (15 males, 22 females).