PMC5810092_01
Clinical photograph of sparfloxacin-induced nail pigmentation of thumbnails
AAM-17-40-g001.jpg
PMC5810092_01_AAM-17-40-g001.jpg
F1
Examination revealed diffuse blue-black discoloration of the thumbnails with sparing of the proximal and lateral edges [Figure 1].
Clinical photograph of recurrence of nail pigmentation of thumbnails in the same patient as in Figure 1 one year after the initial episode
AAM-17-40-g002.jpg
PMC5810092_01_AAM-17-40-g002.jpg
F2
A year later, she presented again with a similar blue-black pigmentation of the proximal nails of the thumbs [Figure 2] and big toes within a week of completing treatment with sparfloxacin prescribed for upper respiratory tract infection.