Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Variable | Number (%) |
|---|---|
| Extensor tendon zone | 486 |
| Thumb zone 1 | 26 (5.3) |
| Thumb zone 2 | 15 (3.1) |
| Thumb zone 3 | 24 (4.9) |
| Thumb zone 4 | 31 (6.4) |
| Thumb zone 5 | 12 (2.5) |
| Zone 1 | 61 (12.6) |
| Zone 2 | 14 (2.9) |
| Zone 3 | 106 (21.8) |
| Zone 4 | 42 (8.6) |
| Zone 5 | 96 (19.8) |
| Zone 6 | 50 (10.3) |
| Zone 7 | 9 (1.9) |
| Flexor tendon zone | 246 |
| Thumb zone 1 | 11 (4.5) |
| Thumb zone 2 | 14 (5.7) |
| Thumb zone 3 | 5 (2.0) |
| Zone 1 | 34 (13.8) |
| Zone 2 | 129 (52.4) |
| Zone 3 | 39 (15.9) |
| Zone 4 | 14 (5.7) |
