Table 2.
Diameter of the digital artery’s perforators
| Joint | Thumb (mm) | Index (mm) | Middle (mm) | Ring (mm) | Little (mm) |
|---|---|---|---|---|---|
| Radial side(R) | |||||
| MCP (proximal to) | 0.52 | ||||
| MCP (distal to) | 0.42 | 0.35 |
0.39 0.20 |
0.31 | |
| PIP (proximal to) | 0.25 | 0.28 | 0.30 | 0.26 | |
| PIP (distal to) | 0.28 |
0.21 0.21 |
0.23 | ||
| DIP (IP) (proximal to) | 0.42 | 0.20 | 0.23 | 0.24 | 0.25 |
| Ulnar side(R) | |||||
| MCP (proximal to) | 0.50 | ||||
| MCP (distal to) | 0.41 | 0.31 | 0.27 | 0.30 | |
| PIP (proximal to) | 0.32 | 0.35 | 0.33 |
0.25 0.26 |
|
| PIP (distal to) | 0.25 | 0.22 |
0.22 0.20 |
0.21 | |
| DIP (IP) (proximal to) | 0.40 | 0.22 |
0.22 0.26 |
0.25 | 0.25 |
| Radial side(L) | |||||
| MCP (proximal to) | 0.52 | ||||
| MCP (distal to) | 0.42 | 0.35 | 0.41 | 0.35 | 0.30 |
| PIP (proximal to) | 0.25 | 0.29 | 0.31 |
0.22 0.26 |
|
| PIP (distal to) | 0.28 | 0.20 | 0.28 | 0.20 | |
| DIP (IP) (proximal to) |
0.38 0.28 |
0.23 | 0.23 | 0.28 | 0.21 |
| Ulnar side(L) | |||||
| MCP (proximal to) | 0.50 | ||||
| MCP (distal to) | 0.46 | 0.41 | 0.40 |
0.30 0.32 |
0.25 |
| PIP (proximal to) | 0.30 | 0.35 | 0.22 | 0.21 | |
| PIP (distal to) | 0.28 | 0.25 | 0.22 | 0.25 | |
| DIP (IP) (proximal to) | 0.40 | 0.26 | 0.25 | 0.21 | 0.20 |