Biceps Tendonitis occurs when the tendon of the long head of the biceps brachii muscle becomes irritated, inflamed, or degenerative due to repetitive stress or injury. The tendon travels through a groove at the front of the shoulder before attaching inside the shoulder joint, making it susceptible to irritation and overload.

Although the term tendonitis suggests inflammation, many chronic cases involve tendon degeneration (tendinopathy) rather than active inflammation.

The condition commonly affects:

• Athletes involved in overhead sports
• Weightlifters
• Swimmers
• Tennis players
• Manual laborers
• Individuals with shoulder instability or rotator cuff dysfunction

Without proper treatment, symptoms can progress and interfere with work, sports, and daily activities.

At Magnum Physiotherapy, our evidence-based treatment programs focus on reducing pain, improving shoulder mechanics, restoring strength, and promoting long-term tendon health.

Anatomy Involved

Biceps Brachii Muscle

The biceps muscle has two heads:

Long Head

Originates inside the shoulder joint and travels through the bicipital groove.

Most commonly affected in Biceps Tendonitis.

Short Head

Attaches to the shoulder blade and is less frequently involved.

Bicipital Groove

A groove at the front of the humerus that guides the long head of the biceps tendon.

Irritation commonly occurs within this region.

Shoulder Joint

The tendon works closely with:

• Rotator cuff muscles
• Labrum
• Joint capsule
• Shoulder stabilizers

Problems affecting these structures may contribute to tendon overload.

Common Symptoms

• Pain at the front of the shoulder
• Tenderness over the biceps tendon
• Pain with lifting activities
• Pain during overhead movements
• Shoulder weakness
• Clicking or snapping sensation in the shoulder
• Discomfort when reaching behind the back
• Pain that worsens with activity
• Night pain in some cases

Symptoms often develop gradually.

Causes & Risk Factors

Repetitive Overuse

Common in activities involving:

• Throwing
• Swimming
• Racquet sports
• Overhead lifting

Shoulder Dysfunction

Associated conditions include:

• Rotator Cuff Injuries
• Shoulder Impingement Syndrome
• Shoulder Instability
• Labral Tears

Trauma

Direct injury or sudden overload may contribute to tendon irritation.

Risk Factors

• Repetitive overhead activity
• Poor posture
• Muscle imbalances
• Inadequate conditioning
• Aging-related tendon degeneration

Conditions Associated with Biceps Tendonitis

• Rotator Cuff Tendinopathy
• Shoulder Impingement Syndrome
• SLAP Tears (Superior Labrum Anterior to Posterior)
• Shoulder Instability
• Frozen Shoulder
• Shoulder Bursitis

Diagnosis

At Magnum Physiotherapy, a thorough assessment is performed to identify contributing factors and rule out other shoulder conditions.

Clinical Assessment

Evaluation includes:

• Pain location
• Shoulder mobility
• Strength testing
• Functional movement analysis
• Postural assessment

Special Tests

Common tests may include:

Speed's Test

Assesses irritation of the biceps tendon.

Yergason's Test

Evaluates tendon stability and pain response.

Diagnostic Imaging

Ultrasound

May identify:

• Tendon inflammation
• Tendon thickening

MRI

Used when associated shoulder injuries are suspected.

Treatment at Magnum Physiotherapy

Most cases respond well to conservative physiotherapy treatment

Pain & Inflammation Management

Activity Modification

Reducing aggravating activities helps decrease tendon irritation.

Ice Therapy

May help control pain during acute flare-ups.

Patient Education

Guidance on activity progression and injury prevention.

Manual Therapy

May include:

• Soft Tissue Mobilization
• Myofascial Release
• Joint Mobilization

These techniques help reduce pain and improve shoulder mobility.

Stretching Exercises

Target:

• Biceps muscle
• Pectoral muscles
• Posterior shoulder structures

Improves flexibility and shoulder mechanics.

Strengthening Programs

Focus on:

Rotator Cuff Muscles

Improve shoulder stability.

Scapular Stabilizers

Enhance shoulder blade control.

Biceps Tendon Loading Exercises

Gradual strengthening promotes tendon healing and resilience.

Postural Correction

Addresses:

• Forward shoulder posture
• Rounded shoulders
• Poor upper-body mechanics

Functional & Sport-Specific Rehabilitation

For athletes and active individuals:

• Throwing mechanics training
• Return-to-sport progression
• Functional strengthening programs

Advanced Physiotherapy Treatments

Depending on patient needs:

• Class IV Laser Therapy
• Therapeutic Ultrasound
• TENS Therapy
• Interferential Therapy (IFT)
• Kinesiology Taping

Medical Management

If symptoms persist despite conservative treatment:

Medications

May include physician-directed anti-inflammatory medications.

Corticosteroid Injections

Occasionally considered for persistent symptoms.

Surgical Intervention

May be recommended when:

• Significant tendon damage exists
• Associated shoulder pathology is present
• Conservative care fails

Common procedures include:

• Biceps tenodesis
• Biceps tenotomy

Post-surgical rehabilitation is essential for restoring function.

Benefits of Physiotherapy for Biceps Tendonitis

• Reduces pain
• Improves shoulder mobility
• Restores strength
• Enhances tendon healing
• Improves shoulder mechanics
• Reduces recurrence risk
• Improves posture
• Supports return to work
• Supports return to sports
• Enhances overall shoulder function

Recovery & Prognosis

Recovery depends on:

• Severity of tendon involvement
• Duration of symptoms
• Compliance with rehabilitation
• Activity modification

Typical Recovery Timeline

Mild Cases

• 4–8 weeks

Moderate Cases

• 2–4 months

Chronic Cases

• Several months

Most patients experience significant improvement with appropriate physiotherapy.

Prevention Tips

• Warm up before exercise
• Strengthen shoulder stabilizers
• Maintain good posture
• Avoid repetitive overloading
• Use proper sports techniques
• Address shoulder pain early

When Should You Seek Medical Attention?

Consult a healthcare professional if you experience:

• Persistent shoulder pain
• Pain at the front of the shoulder
• Weakness during lifting
• Difficulty performing overhead activities
• Symptoms that worsen despite rest

Early intervention can help prevent chronic tendon problems.

Why Choose Magnum Physiotherapy?

At Magnum Physiotherapy, we specialize in shoulder rehabilitation and sports injury management. Our individualized Biceps Tendonitis treatment programs combine evidence-based physiotherapy, manual therapy, strengthening exercises, movement correction, and functional rehabilitation to help patients return to pain-free activity and optimal performance.