Table 1
Nailbed PDUS
Sum
Grade 1
Grade 2
Grade 3
Grade 4
Fingertip PDUS
Grade 1
15
19
3
1
38
Grade 2
13
13
6
6
38
Grade 3
3
5
10
10
28
Grade 4
2
8
15
71
96
Sum
33
45
34
88
200