Table 2: Pre, intra and post-operative parameters in the two studied groups.
|
|
Simultaneous (n= 20) |
Staged (n= 20) |
t value |
P value |
|
Age (yrs.) |
66.70 ± 8.47 |
64.40 ± 8.96 |
0.834 |
0.409 |
|
Gender (F/M) |
6 (30.0%)/14 (70.0%) |
16 (80.0%)/4 (20.0%) |
χ2= 10.101 |
0.004 |
|
Operation time (min.) |
182.95 ± 49.54 |
233.15 ± 24.06 |
-4.076 |
0.001 |
|
Hb drop (mg/dl) |
4.92 ± 1.22 |
5.16 ± 1.15 |
-0.630 |
0.532 |
|
VAS pre |
6.5 (6-9) |
6(4-8) |
Z= -1.379 |
0.168 |
|
VAS post |
1(0-3) |
0(0-2) |
Z= -1.680 |
0.093 |
|
OKS score pre |
15.30 ± 1.81 |
15.40 ± 1.98 |
-0.167 |
0.869 |
|
OKS score post |
47.60 ± 4.38 |
49.10 ± 2.75 |
-1.297 |
0.204 |
|
ROM. Rt. Pre |
110.50 ± 12.66 |
110.75 ± 11.27 |
-0.066 |
0.948 |
|
ROM. Lt. pre |
116.25 ± 9.01 |
105.75 ± 11.62 |
3.194 |
0.003 |
|
ROM. Rt. post |
110.75 ± 9.77 |
118.25 ± 11.84 |
-2.185 |
0.035 |
|
ROM. Lt. post |
112.00 ± 9.51 |
114.00 ± 8.83 |
-0.689 |
0.495 |
|
Hospital stay (days) |
14.5(9-25) |
18(12-27) |
Z= -1.676 |
0.094 |
|
Radiology |
3.25 ± 2.22 |
2.78 ± 0.75 |
-0.342 |
0.732 |
Data are expressed as mean ± SD or number (%).
χ2= Chi square test.
Z= Mann Whitney test. p> 0.05= not significant. p≤ 0.05= significant