Computed Tomography Angiography and B-Mode Ultrasonography under Artificial Intelligence Plaque Segmentation Algorithm in the Perforator Localization for Preparation of Free Anterolateral Femoral Flap

Table 1

Comparison of basic data of the two groups.

Groups	Group A (n = 15)	Group B (n = 15)	t or χ^2	value
Age (years old)	34.15 ± 9.27	35.27 ± 10.42	2.224	0.325
Male [cases, (%)]	11 (73.33)	12 (80.00)	2.458	0.283
Female [cases, (%)]	4 (26.67)	3 (20.00)
Skin defect range (cm)	8.70 × 12.83–28.40 × 24.16	8.51 × 12.24–29.14 × 25.23	3.025	0.146