| | |
ciNPWT
| |
Control
| |
P-value
|
|---|
|
Number of patients
|
%
|
Number of patients
|
%
|
|---|
|
Total Number of patients
| |
36
| |
48
| | |
|
Age at operations
|
Mean age
|
69.4
| |
70.9
| |
0.557
|
|
Sex
|
Male
|
20
|
55.6
|
17
|
35.4
|
0.066
|
|
Female
|
16
|
44.4
|
31
|
64.6
| |
|
Types of revision surgery
|
Hip
|
12
|
33.3
|
26
|
54.2
|
0.058
|
|
Knee
|
24
|
66.7
|
22
|
45.8
| |
|
Indications
|
Infected
|
23
|
63.9
|
20
|
41.7
|
0.083
|
|
Loosening
|
5
|
13.9
|
17
|
35.4
| |
|
PE wear/ failure
|
1
|
2.8
|
4
|
8.3
| |
|
Instability
|
1
|
2.8
|
2
|
4.2
| |
|
Wound drainage
|
0
|
0
|
2
|
4.2
| |
|
Fracture
|
1
|
2.8
|
2
|
4.2
| |
|
Dislocation
|
4
|
11
|
1
|
2.1
| |
|
Flexion contracture
|
1
|
2.8
|
0
|
0
| |
|
ASA Grade
|
≤ 2
|
15
|
41.7
|
19
|
39.6
|
0.847
|
|
≥ 3
|
21
|
58.3
|
29
|
60.4
| |
|
Anesthesia
|
General / General & regional
|
27
|
75
|
39
|
81.3
|
0.490
|
|
Spinal / Combined spinal epidural
|
9
|
25
|
9
|
18.8
| |
|
Operation Duration (min)
|
Mean
|
207.2
| |
225.5
| |
0.376
|
|
Haemoglobin
|
Per-operative mean
|
11.5
| |
11.9
| |
0.322
|
|
Post-operative mean
|
9.4
| |
9.8
| |
0.306
|
|
Transfusion
|
11
|
30.6
|
11
|
22.9
|
0.431
|
|
Albumin
|
Pre-operative mean
|
38.31
| |
39.83
| |
0.243
|
|
Post-operative mean
|
28.56
| |
27.77
| |
0.530
|
- ASA American Society of anesthesiologis
