Hemorrhagic shock due to ruptured lower limb vascular malformation in a neurofibromatosis type 1 patient: A case report

Figure 3 Preoperative computed tomographic angiography findings. A: Computed tomographic angiography examination showed the following: the right popliteal and posterior tibial arteries were thickened and tortuous, multiple collateral small blood vessels were formed, and the superficial veins of the right calf were increased and thickened; B: 3D reconstruction of the right lower extremity skeleton revealed skeletal changes in the right lower extremity with growth disturbance and right knee subluxation.