Supra-ilioinguinal versus modified Stoppa approach in the treatment of acetabular fractures: reduction quality and early clinical results of a retrospective study

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

ISSN: 1749-799X