| Grouping | Location & number of lesions (average) | |||
| Origin | Body | Branch | All lesions | |
| All horses, n = 83 (100%) | 72 (1.2) | 40 (1.2) | 64 (2.0) | 176 (2.1) |
| Dressage, n = 23 (28%) | 19 (1.3) | 15 (1.4) | 16 (1.6) | 50 (2.2) |
| Reining/working, n = 16 (19%) | 11 (1.0) | 7 (1.0) | 6 (1.5) | 24 (1.5) |
| Jumper/eventing, n = 10 (12%) | 8 (1.1) | 3 (1.0) | 8 (2.0) | 19 (1.9) |
| Western Pleasure, n = 10 (12%) | 5 (1.0) | 4 (1.0) | 5 (1.7) | 14 (1.4) |
| Endurance Racing, n = 9 (11%) | 10 (1.3) | 2 (2.0) | 9 (4.5) | 21 (2.3) |
| Barrel Racing, n = 7 (8%) | 8 (1.6) | 4 (1.3) | 6 (1.5) | 18 (2.6) |
| Cutting Horse, n = 7 (8%) | 10 (1.4) | 5 (1.3) | 14 (2.0) | 29 (4.1) |
| Thoroughbred racing, n = 1 | 1 | 1 | ||
| Fore-limb only, n = 52 (63%) | 42 (1.1) | 26 (1.1) | 28 (1.8) | 96 (1.8) |
| Hind-limb only, n = 28 (34%) | 24 (1.3) | 13 (1.4) | 25 (1.9) | 62 (2.2) |
| Fore- & hind-limb, n = 3 (4%) | 6 (2.0) | 1 (1.0) | 11 (3.7) | 18 (6.0) |
| Mild, n = 9 (11%) | 5 (1.0) | 5 (1.3) | 5 (1.9) | 25 (2.8) |
| Moderate, n = 57 (69%) | 46 (1.2) | 20 (1.1) | 35 (1.8) | 101 (1.8) |
| Severe, n = 16 (19%) | 20 (1.5) | 14 1.4) | 12 (1.4) | 46 (2.9) |
| Last resort, n = 1 | 1 | 1 | 2 | 4 |
| Acute, n = 64 (77%) | 53 (1.2) | 29 (1.1) | 36 (1.6) | 118 (1.8) |
| Chronic, n = 19 (23%) | 19 (1.5) | 11 (1.6) | 28 93.1) | 58 (3.1) |