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Tendonitis: Causes, Diagnosis, and Treatment
Overview
What Is Tendonitis?
Tendonitis, also known as tendinitis, is a common musculoskeletal condition that affects people of all ages and activity levels. It involves inflammation or irritation of a tendon, the thick fibrous cord that attaches muscle to bone.
At Compass Pain and Wellness, our multidisciplinary team specializes in providing integrative and evidence-based treatments for tendonitis. Our comprehensive care approach includes physical therapy, chiropractic care, acupuncture, massage therapy, and interventional pain management to help patients recover faster and regain their quality of life.

our approach
We take a structured, multi-layered approach to Tendonitis treatment
Expert Analysis
Understanding Tendonitis
Tendonitis occurs when a tendon becomes inflamed due to acute injury, repetitive strain, or degenerative changes. This inflammation can cause pain, swelling, and functional impairment. Common sites of tendonitis include:
- Shoulder (rotator cuff tendonitis)
- Elbow (tennis elbow or golfer’s elbow)
- Wrist (De Quervain’s tenosynovitis)
- Knee (patellar tendonitis)
- Ankle (Achilles tendonitis)
Tendonitis is distinct from tendinosis, a chronic degenerative condition of the tendon without significant inflammation. However, prolonged tendonitis may evolve into tendinosis if not properly treated.


Signs And Symptoms
Tendonitis symptoms can vary depending on the affected tendon but generally include:
- Localized pain: Often described as a dull ache or sharp pain near a joint, particularly during movement.
- Tenderness: The area over the tendon is often sensitive to touch.
- Swelling: May be visible or palpable in more severe cases.
- Stiffness and reduced range of motion: Especially after periods of rest or first thing in the morning.
- Warmth and redness: In cases with more acute inflammation.
- Pain with specific activities: For instance, gripping in tennis elbow or jumping in patellar tendonitis.
These symptoms may develop gradually or come on suddenly after overuse or trauma.
triggers
What Causes Tendonitis?
Tendonitis typically results from a combination of mechanical and biological factors. Common causes and risk factors include:
Repetitive Motion
Repeating the same movement over time (e.g., typing, lifting, sports) can strain tendons.
Sudden Increase In Activity
Starting a new sport or exercise regimen too quickly without proper conditioning.
Poor Posture And Biomechanics
Misalignments can overload specific tendons.
Improper Technique
Incorrect form in sports or manual labor increases tendon stress.
Aging
Tendons lose elasticity and resilience with age, making them more susceptible to injury.
Chronic Conditions
Diseases such as diabetes and rheumatoid arthritis can predispose individuals to tendonitis.
Medications
Certain antibiotics (e.g., fluoroquinolones) have been associated with tendonitis and tendon rupture.
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What Happens If Tendonitis Is Left Untreated?
When tendonitis is not addressed in a timely or appropriate manner, several complications can occur. Early diagnosis and intervention are crucial to preventing long-term complications and facilitating optimal recovery.
Chronic Pain
Persistent inflammation can lead to ongoing discomfort and functional limitations.
Tendon Rupture
Inflammation weakens the tendon over time, increasing the risk of a complete tear.
Tendinosis
Chronic tendon damage may occur, leading to degeneration and scarring.
Loss Of Function
Reduced joint mobility and muscle strength can impair daily activities.
Compensatory Injuries
Altered movement patterns may place strain on other joints and tissues.
solutions
Our Approach To Tendonitis
Tendonitis can be a persistent and painful condition that prevents you from doing the activities you love. This may impact mobility, work, hobbies, and even emotional well-being, making everyday tasks more challenging
Take the next step to schedule your evaluation today
At Compass Pain and Wellness, the first treatment step will always be a detailed evaluation with your doctor to give you the answers you need. Next, our team will build a plan of care tailored to your specific pathology. This may involve advanced medical treatments as well as supportive therapies to address all aspects of your symptoms.

evaluation
How To Diagnose Tendonitis
At Compass Pain and Wellness, accurate diagnosis begins with a detailed evaluation. A precise diagnosis helps clinicians develop an effective, targeted treatment plan.
Clinical History
- Onset, location, duration, and nature of pain.
- Activity level and occupational demands.
- Previous injuries or treatments.
Physical Examination
- Palpation to localize tenderness.
- Range of motion and strength testing.
- Provocative maneuvers to reproduce symptoms (e.g., resisted wrist extension for tennis elbow).
Imaging Studies
- Ultrasound: Useful for detecting tendon thickening, tears, or inflammation.
- MRI (Magnetic Resonance Imaging): Offers detailed visualization of soft tissue, especially in chronic or complex cases.
- X-rays: May rule out bony abnormalities or calcific deposits in the tendon.
Conservative Treatment Options
Our philosophy at Compass Pain and Wellness emphasizes comprehensive, patient-centered care. We combine conservative management with interventional therapies when necessary, tailoring each approach to the individual’s condition, goals, and lifestyle.
Physical Therapy
- Stretching and strengthening exercises to improve flexibility and reduce tendon stress
- Eccentric loading exercises have proven effective for tendon healing [4]
- Manual therapy to address muscle imbalances and joint restrictions
- Education on body mechanics and ergonomics to prevent recurrence
Chiropractic Care
- Spinal and extremity adjustments to improve joint function
- Myofascial release and soft tissue mobilization techniques
- Postural assessments and corrective strategies
Shockwave Therapy
Both Radial and Focused shockwave can treat tendonitis by delivering high-energy sound waves to the affected area, which stimulates blood flow and promotes healing.
Tecar Therapy
Tecar therapy treats tendonitis by using radiofrequency energy to stimulate deep tissue heating, which enhances blood circulation, reduces inflammation, and promotes faster healing.
Acupuncture
- Stimulates blood flow and endorphin release, reducing pain and promoting healing
- Meta-analyses show benefit in treating musculoskeletal pain including tendonitis [5]
Massage Therapy
- Deep tissue and sports massage can relieve muscle tightness and improve circulation
- Trigger point therapy to reduce referred pain and improve muscle function
Activity Modification
- Temporary cessation or adjustment of aggravating activities
- Ergonomic modifications at work or during exercise
Medications
- Non-steroidal anti-inflammatory drugs (NSAIDs) for pain and inflammation
- Topical anti-inflammatory creams or patches
- Occasional short courses of oral corticosteroids in refractory cases


Advanced Treatment Approaches
When conservative treatments are insufficient, interventional options are considered to manage symptoms and stimulate healing.
Corticosteroid Injections
- Injected directly into or around the affected tendon to reduce inflammation
- Provide short-term relief, though repeated use may weaken tendons [6]
Platelet-Rich Plasma (PRP) Therapy
- Uses a concentration of the patient’s own platelets to promote healing
- Increasingly supported by evidence for chronic tendon conditions such as lateral epicondylitis and Achilles tendinopathy [7]
Tenotomy Procedures
- Percutaneous or ultrasound-guided needling to break up degenerative tissue and stimulate repair
- Often combined with PRP or other biologic treatments
Bracing and Supportive Devices
- Orthotics, slings, or straps to offload stress from the affected tendon during healing
- Especially useful for elbow, knee, and ankle tendonitis
Surgical Intervention
Surgery is typically reserved for severe, refractory cases where conservative and interventional treatments have failed. Options may include:
- Tendon debridement (removal of damaged tissue)
- Tendon repair or reconstruction
- Release of tendon entrapment
At Compass Pain and Wellness, we collaborate with orthopedic and sports medicine specialists to ensure seamless referral and follow-up if surgery is necessary.

Ready to Transform?
Schedule Your Treatment Today
Tendonitis is a painful but treatable condition that can significantly impact quality of life when left unaddressed. Fortunately, most cases respond well to a combination of conservative and advanced therapies. At Compass Pain and Wellness, we offer an integrative approach that brings together the best of physical therapy, acupuncture, chiropractic care, massage therapy, and interventional pain management.
If you or a loved one is suffering from tendonitis, we invite you to schedule a consultation with our expert team. Let us help you return to the activities you love with less pain and better function.


