What is Lateral Epicondylitis?

Lateral epicondylitis, commonly known as tennis elbow, is a degenerative tendon condition affecting the outer part of the elbow. Despite its nickname, only 5-10% of cases occur in tennis players. This condition affects 1-3% of adults annually and typically involves the extensor carpi radialis brevis tendon, which helps extend the wrist and fingers.

Symptoms of Tennis Elbow

The hallmark symptom is pain on the outer (lateral) aspect of the elbow that may radiate down the forearm. Common complaints include:

– Pain when gripping objects or shaking hands; Difficulty lifting items, even light objects like a coffee cup; Tenderness over the lateral epicondyle (bony prominence on outer elbow);  Weakness in grip strengtt; Pain that worsens with wrist extension or forearm rotation;  Symptoms typically develop gradually over weeks to months

Causes and Risk Factors

Lateral epicondylitis results from repetitive stress and overuse of the forearm muscles and tendons. Risk factors include:

– Repetitive wrist and arm motions (typing, painting, carpentry) ;Age 30-50 years (peak incidence)Occupations requiring repetitive gripping or lifting; Poor ergonomics or technique during activities; Sudden increase in activity level

Diagnosis

Diagnosis is primarily clinical, based on history and physical examination. Key diagnostic features include: Point tenderness over the lateral epicondyle; Pain with resisted wrist extension; Pain with resisted middle finger extension; Grip strength testing showing weakness on affected side

Imaging is typically not necessary but may include ultrasound or MRI to rule out other conditions or assess tendon damage in chronic cases.

Treatment Options for Lateral Epicondylitis

Conservative Management (First-Line Treatment)

Watchful Waiting: The most important fact about lateral epicondylitis is that it generally resolves spontaneously within 6-12 months without treatment. There is no evidence that using the elbow despite pain causes harm.

Activity Modification: Patients should modify activities that provoke symptoms while maintaining normal use of the arm. Complete rest is not necessary or beneficial.

Physical Therapy and Exercise

Physical therapy may provide modest short-term benefits, though evidence is inconsistent. Typical interventions include:

– Eccentric strengthening exercises; Stretching programs;Manual therapy and mobilization techniques; Deep tissue massage; Postural correction and ergonomic modifications

Recent evidence suggests that manual therapy and exercise may slightly reduce pain and disability at the end of treatment, but these benefits are typically not sustained long-term.

Extracorporeal Shock Wave Therapy (ESWT)

ESWT has emerged as a promising treatment option for chronic lateral epicondylitis. This non-invasive therapy uses acoustic waves to stimulate healing. Recent studies show:

– Superior pain relief compared to injections in some studies

– Better grip strength recovery than injection therapies

– Particularly effective for chronic cases (>6 months duration)

– Minimal adverse effects

Injection Therapies

Corticosteroid Injections: While commonly used, corticosteroid injections should be used with caution. Evidence shows:

– Excellent short-term pain relief (92% success at 6 weeks)

– Worse long-term outcomes (only 69% success at 52 weeks vs 91% with physiotherapy)

– High recurrence rates after initial improvement

– Potential adverse effects including skin atrophy, discoloration, and decreased tendon healing

Platelet-Rich Plasma (PRP): Recent high-quality evidence suggests PRP may be beneficial for chronic cases:

– Superior outcomes compared to physiotherapy and ESWT at 24 months

– Reduction in disability scores by 31 points (vs 18 points with physiotherapy)

– Higher patient satisfaction scores

– Best suited for chronic cases refractory to conservative treatment

Autologous Blood and Botulinum Toxin: Limited evidence supports these interventions, with botulinum toxin causing temporary finger extension weakness.

Surgical Treatment

Surgery is rarely indicated and should only be considered after:

– At least 12 months of persistent symptoms

– Failure of conservative treatments

– Significant functional impairment

– Exclusion of other causes of elbow pain

Surgical options include open, arthroscopic, or percutaneous release of the extensor tendon origin.

Current Clinical Guidelines

The Canadian Shoulder and Elbow Society position statement (based on meta-analysis of high-quality studies) recommends:

– Watchful waiting as the primary approach

– Patient education about the self-limiting nature of the condition

The evidence suggests that while various treatments may provide short-term symptom relief, most do not significantly alter the natural history of the condition.

Treatment Recommendations Summary

For Acute Cases (6 months):

– Patient education and reassurance

– Activity modification without complete rest

– Consider physiotherapy if patient desires active intervention

– Avoid corticosteroid injections due to poor long-term outcomes

For Chronic Cases (>6 months):

– ESWT or PRP injection for refractory symptoms

– Prolotherapy as an alternative regenerative option

– Continue activity modification and exercises

– Consider surgery only after 12+ months of failed conservative treatment

Prognosis

The prognosis for lateral epicondylitis is generally excellent:

– Most cases resolve within 6-12 months without intervention

– Recurrence rates vary depending on treatment (higher with corticosteroids)

– Chronic cases (>12 months) may benefit from regenerative therapies

– Surgical success rates are good when appropriately indicated

Prevention

To prevent lateral epicondylitis or recurrence:

– Use proper technique during repetitive activities

– Strengthen forearm muscles gradually

– Take regular breaks during repetitive tasks

– Maintain good ergonomics at work and during sports

– Use appropriate equipment (proper grip size for tools/rackets)

– Warm up before activities and stretch afterward

Why Choose Dr. Chambers for Elbow Care

At Raleigh Orthopaedic Clinic, Dr. Stephen Chambers specializes in hand and upper extremity surgery. With years of expertise in treating hand and wrist injuries, including Tennis Elbow, Dr. Chambers provides comprehensive care—ranging from at home treatments and injections to advanced hand surgery when needed. Patients trust Dr. Chambers and his team for personalized care, effective treatment options, and excellent outcomes and describe Dr. Chambers as a caring, attentive, and skilled surgeon with excellent bedside manner. His amazing team ensures every patient feels supported and informed throughout the process.

If you are experiencing finger pain, swelling, or difficulty with wrist movements, don’t wait for symptoms to worsen. Schedule an Appointment with Dr. Chambers today, Tennis Elbow, and get back to normal use of your hand . Experience the benefit of specialized hand care close to home at Raleigh Orthopaedics in Raleigh, Cary, Holly Springs, and Wake Forest, North Carolina.