From: Comparison of intravenous lidocaine and dexmedetomidine infusion for prevention of postoperative catheter-related bladder discomfort: a randomized controlled trial
Time
T0
T1
T2
T6
Group
L
D
C
Incidence
17
13*
26#
18
15*
28#
13
11*
23#
7
5
9
Severity
No
22
25*
13#
21
23*
11#
26
27*
16#
32
33
30
Mild
8
6
Moderate
10
0
Severe
4
2