Amount of change on average from the initial rating or score
| VISA-A | Tender-ness | Patient rating | Return to sport | Hops | Heel raise | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Return to sport is a percentage of tendons at full activity. | ||||||||||||
| Aprotinin | ||||||||||||
| 2 week | 8.5 | −1.0 | 2.0 | 0% | 1.5 | 0.7 | ||||||
| 4 week | 11.8 | 2.5 | 21% | |||||||||
| 12 week | 26.3 | −1.7 | 3.5 | 31% | 5.6 | 2.8 | ||||||
| 52 week | 36.3 | −4.4 | 4.9 | 77% | 7.4 | 4.3 | ||||||
| Placebo | ||||||||||||
| 2 week | 6.1 | −0.9 | 1.4 | 6% | 0.6 | 0.7 | ||||||
| 4 week | 9.0 | 1.0 | 13% | |||||||||
| 12 week | 22.1 | −3.0 | 3.0 | 13% | 4.1 | 2.6 | ||||||
| 52 week | 32.3 | −4.1 | 4.4 | 85% | 5.5 | 3.1 | ||||||