|
Operative procedure
| | | |
0.833
|
|
Open cholecystectomy
|
6 (0.9)
|
1 (0.3)
|
5 (2.0)
| |
|
Laparoscopic cholecystectomy
| | | |
|
- 4 port procedure
|
204 (32.3)
|
120 (31.9)
|
84 (32.8)
|
|
- 3 port procedure
|
66 (10.4)
|
43 (11.4)
|
23 (9.0)
|
|
- 2 port procedure
|
307 (48.6)
|
174 (46.3)
|
133 (52.0)
|
|
- single port procedure
|
49 (7.8)
|
38 (10.1)
|
11 (4.3)
|
|
Mean operative time (min)
| | | |
< 0.001
|
|
Mean ± SD
|
76.5 ± 32.7
|
70.3 ± 25.4
|
85.6 ± 39.5
| |
|
Median (range)
|
70.0 (30 – 370)
|
65.0 (30 – 175)
|
77.5 (30 – 370)
|
|
Insertion of a drain
| | | |
0.002
|
|
No
|
373 (59.0)
|
241 (64.1)
|
132 (51.6)
| |
|
Yes
|
259 (41.0)
|
135 (35.9)
|
124 (48.4)
| |
|
Open conversion
|
4 (0.6)
|
2 (0.5)
|
2 (0.8)
|
0.485
|
|
Addition of one or more port(s)
|
5 (0.8)
|
4 (1.1)
|
1 (0.4)
| |
|
Frequency of total analgesics
| | | |
0.385
|
|
Mean ± SD
|
3.3 ± 3.9
|
3.2 ± 3.7
|
3.5 ± 4.3
| |
|
Median (range)
|
2.0 (0 – 22)
|
2.0 (0 – 20)
|
2.0 (0 – 22)
|
|
Postoperative hospital stay (days)
| | | |
< 0.001
|
|
Mean ± SD
|
4.4 ± 2.8
|
3.8 ± 2.1
|
5.2 ± 3.4
| |
|
Median (range)
|
4.0 (1 – 24)
|
3.0 (1 – 23)
|
5.0 (1 – 24)
|
|
Postoperative complications
|
37 (5.9)
|
16 (4.3)
|
21 (8.2)
|
0.056
|
|
Voiding difficulty
|
8
|
4
|
4
| |
|
Pleural effusion
|
8
|
4
|
4
|
|
Wound infection
|
5
|
2
|
3
|
|
Pneumonia
|
5
|
2
|
3
|
|
Bleeding
|
4
|
2
|
2
|
|
Bile leakage
|
3
|
1
|
2
|
|
Pneumothorax
|
1
|
1
|
0
|
|
Pancreatitis
|
1
|
0
|
1
|
|
Delayed gastric emptying
|
2
|
0
|
2
| |
