Onychophagia Induced Melanonychia, Splinter Hemorrhages, Leukonychia, and Pterygium Inversum Unguis Concurrently

Figure 1

Whole fingernails and toenails of our patient. Normal toenails except for the second ones which have transverse lamellar splitting (a) and grayish pigmented bands with varying widths and intensities on fingernails, predominantly on right hand; loss of cuticle and erythema of proximal nail folds which can also be seen on both hands (b).

(a)

(b)