| Variables |
All patients |
Without perforation |
With perforation, |
P value |
| n=180 |
n=159 (88.3%) |
n=21 (11.7%) |
| Indications |
| Common bile duct stones |
94 (52.2) |
84 (52.8) |
10 (47.6) |
0.095 |
| Pancreatitis |
7 (3.9) |
7 (4.4) |
0 (0) |
|
| Ca of pancreas/papilla |
14 (7.8) |
11 (7.0) |
3 (14.3) |
|
| Dilated common bile duct |
44 (24.4) |
38 (23.9) |
6 (28.6) |
|
| Cholangitis |
14 (7.8) |
13 (8.2) |
1 (4.8) |
|
| Cholangiocarcinoma |
1 (0.6) |
0 |
1 (4.8) |
|
| Common bile duct leak |
6 (3.3) |
6 (3.8) |
0 (0) |
|
| Papillotomy |
125 (69.4) |
119 (74.8) |
6 (28.6) |
<0.001 |
| Pre-cut |
55 (30.6) |
40 (25.2) |
15 (71.4) |
| Stentingyes |
55(30.6) |
48 (30.2) |
7 (33.3) |
0.803 |
| no |
125 (69.4) |
111 (69.8) |
14 (66.7) |
| Accessyes |
153 (85) |
141 (88.7) |
12 (57.1) |
0.001 |
| no |
27 (15) |
18 (11.3) |
9 (42.9) |
| Difficulty |
| Easy |
78 (43.3) |
74 (46.5) |
4 (19.0) |
|
| Moderate |
47 (26.1) |
42 (26.4) |
5 (23.8) |
0.004 |
| Difficult |
25 (13.9) |
17 (10.7) |
8 (38.1) |
|
| Impressionyes |
8 (4.4) |
3 (1.9) |
5 (23.8) |
<0.001 |
| no |
140 (77.8) |
128 (80.5) |
12 (57.1) |
| Diverticulum yes |
30 (16.7) |
25 (15.7) |
5 (23.8 ) |
0.355 |
|