Distribution of pathways of segmental arteries
| Zone | T8 (%) | T9 (%) | T10 (%) | T11 (%) | T12 (%) | L1 (%) | L2 (%) | L3 (%) | L4 (%) | Total (%) |
|---|---|---|---|---|---|---|---|---|---|---|
| A | 0 | 1 | 1 | 2 | 3 | 2 | 0 | 1 | 2 | 12 |
| (0) | (1.2) | (1.2) | (2.4) | (3.7) | (2.4) | (0) | (1.2) | (2.4) | (1.6) | |
| B | 13 | 13 | 10 | 14 | 31 | 46 | 38 | 19 | 8 | 192 |
| (15.9) | (15.9) | (12.2) | (17.1) | (37.8) | (56.1) | (46.3) | (23.2) | (9.8) | (26.0) | |
| C | 68 | 65 | 65 | 59 | 36 | 23 | 38 | 52 | 56 | 462 |
| (82.9) | (79.3) | (79.3) | (72.0) | (43.9) | (28.0) | (46.3) | (63.4) | (68.3) | (62.6) | |
| D | 0 | 1 | 3 | 5 | 3 | 0 | 4 | 10 | 13 | 39 |
| (0) | (1.2) | (3.7) | (6.1) | (3.7) | (0) | (4.9) | (12.2) | (15.9) | (5.3) | |
| Agenesis | 1 | 2 | 3 | 2 | 9 | 11 | 2 | 0 | 3 | 33 |
| (1.2) | (2.4) | (3.7) | (2.4) | (11.0) | (13.4) | (2.4) | (0) | (3.7) | (4.5) |