Tendinopathy Explained: Why Tendons Take Months to Heal

Tendon pathology represents a load-related dysfunction rather than an inflammatory condition, necessitating a shift from passive rest to consistent, progressive loading. Unlike muscles, tendons possess a sparse blood supply and limited regenerative capacity after late adolescence, which explains why symptoms frequently emerge during the third decade of life. Effective management requires a long-term perspective, often spanning six months, as tendons adapt slowly to mechanical stress. While clinical interventions like cortisone injections or platelet-rich plasma (PRP) may offer temporary relief, they often result in poorer long-term outcomes compared to structured exercise protocols. Prioritizing strength training and respecting pain thresholds during the 24-hour post-activity window remain the most reliable strategies for restoring function and building robust, resilient tendons capable of supporting high-performance activities.