PMC3762519_01
(A) The third right toe with gangrene. (B) Autoamputation of the terminal phalanx of the second left finger.
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The cyanosis in this finger did not resolve and led to gangrene and autoamputation of the terminal phalanx of that finger after 3 months (Figure 1B).
Angiograghic features with irregularity and narrowing in distal branches of anterior and posterior tibialis arteries (right) and un-visualized dorsal and volar arterial arches of feet.
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Dorsal and volar arterial arches of the feet were not visualized (Figure 2).