Introduction to Modern Tendinopathy Care
Tendinopathy remains one of the most challenging conditions in sports physiotherapy. Historically termed 'tendinitis', we now understand that inflammatory markers are largely absent in chronic cases, which are instead characterized by collagen disorganization and cellular matrix changes.
Clinicians must shift away from passive modalities, which often provide only transient relief. Current best practices emphasize the mechanical loading of the tendon as the primary intervention to induce structural and functional adaptation.
The Physiology of Tendon Loading
Progressive mechanical loading is the gold standard for treating tendinopathy. Research indicates that tendons adapt to tensile stress by stimulating tenocyte activity, which promotes collagen synthesis and improved tissue alignment.
Malliaras et al. (British Journal of Sports Medicine, 2015) established that heavy slow resistance (HSR) training is equally or more effective than traditional eccentric protocols. This shift suggests that total time under tension and load magnitude are critical variables for success.
Exercise Prescription and Progression
Designing an exercise program requires a nuanced understanding of pain monitoring. A common mistake is complete rest, which often leads to deconditioning and increased pain sensitivity.
Instead, physiotherapists should adopt a 'pain-monitoring model'. As outlined by Malliaras et al. (British Journal of Sports Medicine, 2015), slight pain during exercise is acceptable provided it does not increase the following day. This allows for safe, gradual loading.
Emerging Perspectives on Isometrics
Isometric exercises have gained traction as a valuable tool for short-term pain relief. Rio et al. (British Journal of Sports Medicine, 2015) demonstrated that isometric loading of the patellar tendon significantly reduced pain and cortical inhibition.
While highly effective for analgesia, isometrics should not replace isotonic loading in the long term. They serve as an excellent bridge for patients who are unable to tolerate dynamic movement due to high symptom levels.
Addressing Kinetic Chain Deficits
Managing tendinopathy involves more than treating the localized tissue. Evaluating the entire kinetic chain—including hip, knee, and ankle mobility and strength—is vital for reducing the compensatory load on the affected tendon.
Silbernagel et al. (J Orthop Sports Phys Ther, 2020) emphasize that failure to address underlying biomechanical deficits often leads to recurrence. A comprehensive strength program helps redistribute forces across the lower limb.
The Role of Adjuncts and Passive Care
While exercise is the cornerstone of treatment, adjuncts like shockwave therapy or taping have specific roles. According to Mani-Babu et al. (BMC Musculoskeletal Disorders, 2015), extracorporeal shockwave therapy (ESWT) may offer benefits for recalcitrant cases.
However, these modalities are secondary. They should be used to facilitate exercise performance, not as a replacement for active loading. Reliance on passive therapy often leads to poorer long-term outcomes.
Psychosocial Factors in Recovery
We must not overlook the psychosocial components of chronic pain. Fear-avoidance beliefs and kinesiophobia can significantly hinder recovery in athletes.
Evidence from O'Sullivan et al. (British Journal of Sports Medicine, 2020) suggests that clinicians should employ a biopsychosocial approach. Addressing the patient's beliefs about their tendon health is as important as the sets and reps prescribed.
Long-Term Tendon Health
Long-term management requires a shift in the patient's mindset toward tendon 'capacity' rather than 'repair'. We aim to increase the tendon's ability to handle the energy storage and release demands of their sport.
Brukner and Khan (Clinical Sports Medicine, 2017) highlight that tendon health is a moving target. Consistent maintenance loading, even after pain subsides, is essential for prevention of recurrence in high-load sports.
References
- Brukner, P., & Khan, K. (2017). Clinical Sports Medicine. McGraw-Hill Education.
- Malliaras, P., Barton, C. J., Reeves, N. D., & Langberg, H. (2015). Achilles and patellar tendinopathy loading programmes. British Journal of Sports Medicine, 49(5), 267-274.
- Mani-Babu, S., et al. (2015). The effectiveness of extracorporeal shockwave therapy in lower limb tendinopathy: a systematic review. BMC Musculoskeletal Disorders, 16, 11.
- O'Sullivan, K., et al. (2020). It is time to rethink our approach to tendon pain. British Journal of Sports Medicine, 54(12), 682-683.
- Rio, E., Kidgell, D., Moseley, G. L., et al. (2015). Tendon neuroplastic training: changing the way we think about tendon rehabilitation. British Journal of Sports Medicine, 49(16), 1077-1083.
- Silbernagel, K. G., et al. (2020). Current clinical concepts: conservative management of Achilles tendinopathy. Journal of Orthopaedic & Sports Physical Therapy, 50(11), 619-631.
