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. 2017 Feb 24;15:49. doi: 10.1186/s12967-017-1153-4

Fig. 2.

Fig. 2

A patient with right foot atherosclerotic gangrene after injection of preconditioned cells. a The angiography revealed a poor vascular bed in the right foot (circle). b Location of the gangrene-infected amputation site of the Lisfranc in the right foot. Skin perfusion pressure (SPP) was 27 mm Hg pre-treatment. c Hypoxic preconditioned peripheral blood mononuclear cells were transplanted into 54 points (1 × 107/0.1 mL/point) in ischemic tissue (5.4 × 108 cells). d SPP increased to 59 mmHg 7 days after treatment, however necrosis and infection gradually worsened