fig11

Figure 11. (Left) Design of the conjoined inguinal lymph node flap using the SIEA as the nutrient artery. (Right, above) Vascularized conjoined lymph node flap harvested according to preoperative planning. (Right, Below) Inguinal lymph nodes visible on preoperative CTA images, with the courses of the SCIA and SIEA identified. Red arrow: SIEA; blue arrow: SIEV. CTA: Computed tomography angiography; SIEV: superficial inferior epigastric vein; SIEA: superficial inferior epigastric artery.