| Comparison factors | Tendinosus | Tendonitis |
|---|---|---|
| Prevalence | Common | Uncommon |
| Time for full recovery (initial) | Two to three months | Two to three days |
| Time for full recovery (chronic) | Three to six months | Four to six weeks |
| Likelihood of full recovery | About 80 percent | 99 percent |
| Focus of conservative therapy | Encourage collagen synthesis, maturation, and strength | Anti-inflammatory therapy and drugs |
| Role of surgery | Excise abnormal tissue | Not known |
| Prognosis of surgery | 70 to 85 percent | 95 percent |
| Surgical recovery | Four to six months | Three to four weeks |