Table 1 Number of DJs used in one URSL procedure (within 3 months).

From: Risks of forgotten double-J ureteric stents after ureterorenoscopic lithotripsy in Taiwan: a nationwide population-based study

Number of DJs

Patient numbers

%

1

12,355

94.62

2

650

4.98

3

49

0.38

4

3

0.02

6

1

0.01

Total

13,058

100.00

  1. DJs, double-J ureteric stents; URSL, ureterorenoscopic lithotripsy.