Table 2.
Observed indicators of the two groups during the surgery
| Supra-ilioinguinal | Modified Stoppa | Test value | P value | ||
|---|---|---|---|---|---|
| Operative time (min) | 185.7 ± 38.9 | 212.5 ± 51.3 | 2.298 | 0.025# | |
| Intraoperative haemorrhage | 801.9 ± 332.4 | 1087.5 ± 366.3 | 3.129 | 0.003# | |
| (ml) | |||||
| Iliac window | - | 20 (83.3%) | * | ||
| Additional KL | 8 (22.2%) | 7 (29.2%) | 0.370 | 0.543* | |
| Complications | 0.741** | ||||
| DVT | 2 (5.6%) | 1 (4.2%) | |||
| LFCNI | 3 (8.3%) | – | |||
| Fat liquefaction of incision | 1 (2.8%) | 2 (8.3%) | |||
| Obturator nerve palsy | – | 1 (4.2%) | |||
| Vascular injury | – | 1 (4.2%) | |||
| Total rate | 6 (16.7%) | 5 (20.8%) | 0.167 | 0.683* | |
Categorical variables are given as absolute numbers with percentages in parentheses. Noncategorical variables are given as mean ± SD
KL Kocher-Langenbeck approach, DVT deep vein thrombosis, LFCNI lateral femoral cutaneous nerve injury
*Pearson Chi-square test
**Fisher’s exact test
#Two independent samples Student’s t test