Research Article

Comparison of Early Efficacy of the Percutaneous Presuture Technique with the Femoral Artery Incision Technique in Endovascular Aortic Repair under Local Anesthesia for Uncomplicated Type B Aortic Dissection

Table 1

Preoperative data on the two patient groups.

ValuablesPPST (n = 178)FAIT (n = 117) value

Age (years)59.0 (50.0, 68.0)57.0 (53.5, 60.5)0.064
Male gender (%)141 (79.2)97 (82.9)0.433
Obesity (%)10 (5.6)8 (6.8)0.669
Hypertension (%)152 (85.4)98 (83.8)0.703
Diabetes mellitus (%)5 (2.8)5 (4.3)0.521
Coronary heart disease (%)6 (3.4)7 (6.0)0.286
Hypercholesterolemia (%)18 (10.1)17 (14.5)0.252
Hypoproteinemia (%)10 (5.6)5 (4.3)0.608
Moderate anemia (%)7 (3.9)3 (2.6)0.694
Platelet count (109/L)187.5 (152.0, 228.0)188.0 (158.5, 194.0)0.313
White blood cell count (109/L)10.01 (8.35, 12.86)8.70 (6.09, 11.02)0.353
Anatomy features of the femoral arteries
 Calcification4 (2.2)7 (8.0)0.183
 Depth of femoral artery41.0 (36.8, 52.1)38.4 (32.6, 50.6)0.085
 Dissection involving0 (0.0)3 (2.6)0.120
 Diameter8.3 (7.9, 8.8)8.3 (7.9, 8.7)0.267

Continuous variables were present as median (Q25, Q75). Wilcoxon rank test for continuous variables and χ2 test for categorical variables. Axial computed tomography slice passing through the geometric center of the femoral heads, showing the plane of the ischial spine on both sides and the vertical distance from the central point of the common femoral artery to the skin surface.