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. 2021 Feb 9;5(6):359–364. doi: 10.22603/ssrr.2020-0204

Figure 1.

Figure 1.

A 52-year-old spine surgeon’s thumb. Grade 1 nail pigmentation and grade 1 periungual dermatitis on the right thumb. Arrowhead indicates nail pigmentation, and arrow indicates periungual dermatitis.