Figures at a glance

Figure 1

Figure 2

Figure 3

Figure 4

FIGURE 1

Figure 1: A , B. appearance of volar and dorsal aspect of index finger 4 weeks after operation.

FIGURE 2

Figure 2:A. grayish appearance of ring finger pulp 2 hours after local anesthesia
Figure 2:b. improvement in color 1 minute after phentolamine injection

FIGURE 3

Figure 3: Normal circulation of finger pulp 2 hours after phentolamine injection

FIGURE 4

Figure 4: A. gray appearance of small finger 5 hours after local anesthesia. B. Several minutes after phentolamine injection.