Sports and Joint Injuries

Knee Tendinitis

Knee tendinitis is a common condition characterized by inflammation, degeneration, or overload of the periarticular tendons of the knee, producing pain, functional limitation, and decreased physical and athletic performance.

Currently, many tendinopathies are considered not only to be inflammatory processes, but also degenerative alterations of the tendon tissue secondary to repetitive mechanical overload and failure in the tendon repair mechanisms.

Tendon damage can significantly compromise a patient’s mobility and quality of life, especially in physically active people or athletes.

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Which tendons can be affected?

The knee has multiple tendon structures essential for joint stability and mobility.

Among the most frequent tendinopathies are:

Patellar tendinopathy or “jumper’s knee”
Quadriceps tendinitis
Pes anserinus tendinopathy
Hamstring tendinopathies
Iliotibial tract tendinopathy

These injuries can appear in isolation or associated with biomechanical alterations of the knee and lower extremities.

What are the most frequent causes?

Knee tendinopathies can develop due to multiple factors, including:

Overexertion in sports or work
Activities with repetitive impact
Biomechanical and alignment alterations
Muscle imbalances
Muscle weakness and stability deficit
Overweight and functional overload
Degenerative tendon changes
Insufficient recovery after intense exercise

Many patients have coexisting muscular, articular, and biomechanical alterations that contribute to the chronicity of pain.

What are the most common symptoms?

The symptoms may vary depending on the affected tendon and the degree of tendon degeneration.

The most common symptoms include:

Localized pain in the knee
Pain during physical or sporting activity
Pain when going up or down stairs
Painful sensitivity over the affected tendon
Rigidity and functional limitation
Local inflammation
Decreased physical performance
Persistent pain after prolonged activity

In advanced stages, pain may appear even at rest or make everyday activities difficult.

Specialized diagnosis and precision medicine

The diagnosis requires a proper clinical and biomechanical assessment along with imaging studies aimed at assessing the structural state of the tendon.

Treatment of knee tendinitis

The treatment will depend on the degree of tendon degeneration and the functional characteristics of the patient.

At VERTEBRA SpinePain & Regenerative SURGERY CENTERS we provide a comprehensive and personalized approach using advanced conservative, regenerative and interventional treatments.

Among the available therapeutic options, the following stand out:

Specialized pharmacological treatment
Physiotherapy and advanced functional rehabilitation
Biomechanical correction and sports rehabilitation
Specific muscle strengthening
High-precision ultrasound-guided infiltrative treatments
Regenerative Medicine and Advanced Cell Therapies
Neuromodulation and radiofrequency techniques in selected cases

Regenerative therapies allow the stimulation of biological mechanisms of tendon repair and improve functionality in patients with chronic tendinopathies.

At VERTEBRA SpinePain & Regenerative SURGERY CENTERS we have a highly specialized unit in tendon pathology, regenerative medicine and advanced musculoskeletal intervention, offering personalized treatments using techniques of maximum precision and minimal invasiveness.

Our goal is to relieve pain, promote functional recovery, and allow a safe return to physical and sporting activity.