Tennis Elbow (Lateral Epicondylitis): Causes, Symptoms, and Treatment

Tennis elbow, or lateral epicondylitis, is a painful condition caused by overuse of the forearm muscles and tendons that attach to the outer part of the elbow. It is common in athletes, manual laborers, and individuals who perform repetitive arm motions.

Causes of Tennis Elbow

• Repetitive Wrist & Arm Motions (e.g., tennis, golf, painting, typing, carpentry).
• Overuse of Forearm Muscles, leading to tiny tears in the tendons.
• Poor Technique in Sports or Work Tasks (e.g., incorrect grip in tennis or improper lifting techniques).
• Aging: More common in people aged 30–50 due to tendon degeneration.

Symptoms of Tennis Elbow

• Pain & Burning Sensation on the outer part of the elbow.
• Weak Grip Strength, especially when shaking hands, lifting objects, or using tools.
• Pain Worsens with Repetitive Movements (e.g., gripping, lifting, twisting).
• Stiffness in the Elbow in the morning or after rest.

Diagnosis

• Physical Exam: Doctor checks for tenderness over the lateral epicondyle (outer elbow).
• Resisted Wrist Extension Test: Pain when lifting against resistance.
• Imaging Tests:
  • X-ray (to rule out arthritis or fractures).
  • MRI/Ultrasound (to assess tendon damage in severe cases).

Treatment for Tennis Elbow

1. Conservative (Non-Surgical) Treatment

• Rest: Avoid activities that aggravate pain.
• Ice Therapy: Apply ice packs (15–20 minutes, 3–4 times daily) to reduce inflammation.
• Compression Brace: A forearm strap (counterforce brace) helps reduce tendon strain.
• Pain Relief Medications:
  • NSAIDs (ibuprofen, naproxen) reduce pain and swelling.
• Physical Therapy & Exercises:
  • Stretching & Strengthening exercises for the forearm.
  • Eccentric Wrist Exercises to promote tendon healing.

2. Advanced Treatments for Severe Cases

• Corticosteroid Injections: Short-term pain relief but may weaken tendons.
• Platelet-Rich Plasma (PRP) Therapy: Uses the patient’s blood to promote healing.
• Shockwave Therapy: Stimulates tendon repair.
• Surgery (Rare, Only for Chronic Cases):
  • Tendon Debridement or Repair if non-surgical methods fail after 6–12 months.

Tennis Elbow Exercises

Stretching Exercise:

• Wrist Extensor Stretch:
  • Extend the arm, palm down, and gently pull fingers back with the opposite hand.
  • Hold for 30 seconds, repeat 3–5 times daily.

Strengthening Exercise:

• Wrist Extensor Strengthening (Eccentric):
  • Hold a light dumbbell in the affected hand, palm down.
  • Slowly lower the wrist and lift it back up.
  • Repeat 10–15 times, 2–3 sets per day.

Prevention of Tennis Elbow

• Proper Technique: Ensure correct form in sports and work activities.
• Use Ergonomic Tools: Lightweight racquets, padded handles, or supportive braces.
• Strengthen Forearm Muscles: Regular wrist and grip exercises.
• Take Breaks & Stretch Regularly to avoid overuse injuries.

When to See a Doctor

• Pain persists despite rest and home treatment.
• Difficulty gripping or lifting objects.
• Severe swelling or signs of infection.

With proper treatment, most cases of tennis elbow heal within 6–12 weeks. Early intervention and preventive measures can help avoid recurrence.