| Ultrasound abnormalities | Numbers (N) | Percentages (%) |
| 1st compartment | 20 | 19.23 |
| Tenosynovitis of the abductor pollicis longus | 6 | 5.77 |
| Enthesopathy of the abductor pollicis longus | 4 | 3.84 |
| Tenosynovitis of the extensor pollicis brevis | 4 | 3.84 |
| Tendinopathy of the extensor digitorum brevis | 3 | 2.88 |
| Tendinopathy of the abductor pollicis longus | 3 | 2.88 |
| 2nd compartment | 6 | 5.77 |
| Tenosynovitis of the extensor carpi radialis longus | 2 | 1.92 |
| Tenosynovitis of the extensor carpi radialis brevis | 2 | 1.92 |
| Tendinopathy of the extensor carpi radialis brevis | 1 | 0.96 |
| Tendinopathy of the extensor carpi radialis longus | 1 | 0.96 |
| 3rd compartment | 1 | 0.96 |
| Tenosynovitis of the extensor pollicis longus | 1 | 0.96 |
| 4th compartment | 1 | 0.96 |
| Tenosynovitis of the extensor digitorum and extensor indicis | 1 | 0.96 |
| 5th compartment | 2 | 1.92 |
| Tendinopathy of the extensor digiti minimi | 1 | 0.96 |
| Tenosynovitis of the extensor digiti minimi | 1 | 0.96 |
| 6th compartment | 1 | 0.96 |
| Extensor carpi ulnaris tenosynovitis | 1 | 0.96 |