Management of Lateral Epicondylitis
Start with conservative treatment including relative rest, activity modification, counterforce bracing, and eccentric strengthening exercises, as approximately 80% of patients recover completely within 3-6 months with this approach. 1
Initial Conservative Management (First-Line Treatment)
Activity Modification and Rest
- Reduce repetitive wrist extension, forearm pronation/supination, and forceful gripping activities that stress the lateral epicondyle 1, 2
- Avoid sustained wrist extension during computer work and activities requiring wrist stabilization with the elbow straight 2
- Modify gripping techniques to reduce stress on the common extensor origin 2
Bracing and Support
- Apply a counterforce orthosis (tennis elbow brace) proximally on the forearm to reduce tension on the tendon origin 1
- This inelastic, nonarticular, proximal forearm strap improves function during daily activities 3
Exercise Therapy
- Begin eccentric strengthening exercises as soon as tolerated to promote tendon healing and increase strength 1
- Include stretching exercises for wrist extensors 1
- Progress to a strengthening program focused on the affected extensor muscle groups 1
Pain Management
- Apply ice (cryotherapy) for 10-minute periods to relieve acute pain 1
- Use NSAIDs for short-term pain relief (days to weeks), though they do not affect long-term outcomes 1, 3
- Topical NSAIDs provide short-term benefits and may be preferred over systemic options for localized pain 3
Advanced Physical Therapy Modalities
Manual Therapy
- Deep transverse friction massage can reduce pain 1
- Manual joint mobilization combined with exercise therapy is more effective than exercise alone 1
Adjunctive Therapies
- Ultrasonography may provide complementary benefit 1
- Local heat application (paraffin, warm compresses) before exercise can be beneficial 1
- Iontophoresis with NSAIDs appears to provide short-term benefits 3
Therapies with Limited or No Evidence
- Extracorporeal shock wave therapy does not appear effective 3
- Laser treatment and electromagnetic field therapy lack evidence of effectiveness 3
- Acupuncture has mixed evidence 3
Injection Therapies
Corticosteroid Injections
- Provide short-term pain relief (weeks to months) 3
- May be used for acute symptom control but do not improve long-term outcomes 4
Biologic Injections (For Chronic Cases)
- Platelet-rich plasma (PRP) and autologous whole-blood injections may be superior to corticosteroid injections for long-term management 4
- Consider biologics for patients with chronic symptoms not responding to conservative treatment 4
Surgical Management
Indications
- Reserve surgery for refractory cases that fail conservative treatment after 3-6 months 1, 4
- Surgery should not be first-line despite good clinical outcomes, as many patients respond well to conservative treatment 1
Surgical Options
- Open, arthroscopic, and percutaneous techniques are all highly effective with no clear superiority of one method 4
- Arthroscopic and percutaneous approaches may result in faster recovery and earlier return to work 4
Treatment Algorithm
- Weeks 0-6: Activity modification, counterforce bracing, ice, NSAIDs (topical or oral), eccentric exercises
- Weeks 6-12: Add manual mobilization, continue progressive strengthening, consider ultrasonography or iontophoresis
- Months 3-6: If persistent symptoms, consider corticosteroid injection for acute relief OR biologic injections (PRP, autologous blood) for chronic management
- After 6 months: If refractory to all conservative measures, refer for surgical evaluation
Important Caveats
- The condition is self-limiting over several years in most cases, making watchful waiting a reasonable option 3
- Tailor treatment according to severity of structural change, level of pain, and presence of inflammation 1
- Patients primarily affected are adults aged 40 and older with dominant arm involvement 2
- Initial radiographs are appropriate to rule out other causes of elbow pain; consider ultrasound or MRI if radiographs are normal but tendon injury is suspected 1