Nailfold Capillaroscopy in Rheumatic Diseases: Which Parameters Should Be Evaluated?

Figure 8

Distribution of capillary per mm; (a) normal capillary arrangement, (b) capillary disarrangement, (c) avascular areas (local paucity), and (d) an enlarged capillary and avascular areas [77].

(a)

(b)

(c)

(d)