Table 1. Topographic relationship between the SON/STN and each landmarks.
Supraorbital nerve | Supratrochlear nerve | Relationship | |||
---|---|---|---|---|---|
Horizontal distance | HSON | HSTN | HSON–HSTN | ||
13.7±2.1 (11.4–19.9) | 6.4±2.1 (4.4–10.8) | 7.3±2.1 (3.6–11.3) | |||
Vertical distance | VSON | VSTN | VSON–VSTN | ||
17.5±3.1 (13.0–25.7) | 13.0±2.7 (9.1–18.6) | 4.5±2.3 (0.3–11.0) | |||
Linear distance | LASON | LBSON | LASTN | LBSTN | |
22.2±3.0 (18.2–28.9) | 34.0±2.7 (30.8–39.4) | 14.5±1.9 (10.9–17.7) | 36.9±2.5 (32.2–42.3) |
SON, supraorbital nerve; STN, supratrochlear nerve.