Jumper’s knee symptoms and sonographic findings at baseline and at 7 month follow up
| Chronic symptomatic tendons | Asymptomatic tendons | |||||||
|---|---|---|---|---|---|---|---|---|
| Baseline | Follow up | Baseline | Follow up | |||||
| Male | Female | Male | Female | Male | Female | Male | Female | |
| 120 tendons were investigated. | ||||||||
| Hypoechoic regions | 0 | 1 | 0 | 0 | 2 | 8 | 5 | 11 |
| Hypoechoic regions and PD flow 1 | 0 | 0 | 0 | 0 | 7 | 7 | 5 | 2 |
| Hypoechoic regions and PD flow 2–3 | 10 | 3 | 13 | 4 | 7 | 2 | 17 | 7 |
| No changes on US | 0 | 3 | 0 | 2 | 32 | 38 | 18 | 36 |
| Total | 17 | 19 | 103 | 101 | ||||