Lateral Epicondylitis (Tennis Elbow)

Q1. What is lateral epicondylitis?

Lateral epicondylitis, commonly known as tennis elbow, is a painful condition that affects the tendons on the outer part of your elbow. Tendons are the strong bands of tissue that connect your muscles to your bones. In tennis elbow, the tendons that connect your forearm muscles to the outer elbow bone (the lateral epicondyle) become irritated and inflamed due to repetitive use or strain.

Q2. Why is it called tennis elbow if I do not play tennis?

Although it is called tennis elbow, only a small percentage of people who get this condition actually play tennis. It earned its nickname because the repetitive backhand motion in tennis can strain the outer elbow tendons. However, any activity that involves repetitive gripping, twisting, or lifting with your hand and wrist can cause the same type of strain and injury.

Q3. What causes lateral epicondylitis?

Tennis elbow is caused by repetitive overuse of the forearm muscles that extend and raise your wrist and fingers. When these muscles and tendons are worked repeatedly, tiny tears can develop in the tendon near where it attaches to the outer elbow. Over time, these microscopic tears lead to irritation, inflammation, and pain. Common activities that cause this include:

• Painting, typing, or using a computer mouse
• Using hand tools such as screwdrivers, wrenches, or shears
• Repetitive lifting or assembly line work
• Sports involving racquet use or throwing

Q4. What are the common symptoms of lateral epicondylitis?

The symptoms of tennis elbow usually develop gradually. At first, you might feel a mild ache, which can worsen over weeks or months. Common symptoms include:

• Pain or tenderness on the outer part of your elbow
• Pain that radiates down your forearm toward your wrist
• A weak grip strength, making it hard to hold objects
• Increased pain when shaking hands, turning a doorknob, holding a coffee cup, or squeezing an object

Q5. Who is most at risk for developing tennis elbow?

Several factors can increase your risk of developing tennis elbow:

• Age: It is most common in adults between the ages of 30 and 50.
• Occupation: People with jobs that involve repetitive wrist and arm movements (like painters, plumbers, carpenters, cooks, and office workers) are more likely to develop it.
• Activity level: Engaging in sports or hobbies that require intense, repetitive forearm use without proper conditioning.
• Improper technique: Using incorrect form during sports or physical tasks can place extra stress on your tendons.

Q6. How is lateral epicondylitis diagnosed?

A diagnosis is usually made during a clinical examination. Your doctor or specialist will:

• Review your medical history and discuss your symptoms, daily activities, and work environment.
• Perform a physical exam by applying gentle pressure to the outer elbow to locate the source of pain.
• Ask you to move your wrist and fingers against resistance to see if it triggers pain.
• In some cases, recommend imaging tests like X-rays (to rule out arthritis) or an MRI/ultrasound (to look for tendon tears or inflammation).

Q7. Can tennis elbow heal on its own?

Yes, tennis elbow can heal on its own, but it requires patience and modification of your activities. Most cases resolve successfully with simple, non-surgical treatments. However, healing can take anywhere from several weeks to many months, depending on the severity of the injury and how well you protect the arm from further strain.

Q8. What are the first steps in treating tennis elbow?

Initial treatment focuses on reducing pain and allowing the tendon to rest. Effective first steps include:

• Rest: Stop or modify activities that trigger your pain.
• Ice: Apply an ice pack wrapped in a thin towel to the outer elbow for 15-20 minutes, 3 to 4 times a day.
• Medication: Over-the-counter pain relievers or nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, can help reduce swelling and pain. Consult your doctor before starting any medication.
• Bracing: Wearing a counterforce brace (a strap worn around the upper forearm) can help relieve pressure on the injured tendon attachment.

Q9. How does physical therapy help?

Physical therapy is highly effective for tennis elbow. A physical therapist can guide you through a structured rehabilitation program designed to:

• Stretch and loosen tight forearm muscles.
• Perform eccentric exercises (strengthening exercises where the muscle lengthens under tension) to help the tendon heal and become stronger.
• Improve your overall arm, shoulder, and upper back mechanics to reduce strain on your elbow.
• Teach you ergonomic adjustments for your workspace or athletic technique.

Q10. Are cortisone injections helpful for tennis elbow?

Cortisone is a powerful anti-inflammatory medication that can be injected directly into the painful area. While a cortisone injection can provide excellent, rapid pain relief in the short term, studies show it does not always improve long-term healing and may sometimes delay recovery. It is typically reserved for patients who have severe pain that prevents them from participating in physical therapy.

Q11. What is Platelet-Rich Plasma (PRP) therapy?

PRP therapy is a treatment that uses a concentration of your own blood platelets to promote healing in the damaged tendon. During the procedure:

• A sample of your blood is drawn and spun in a centrifuge to isolate the platelets.
• The concentrated platelets, which are rich in natural growth factors, are injected into the affected elbow tendon.
• This can stimulate your body's natural healing response and help repair chronic tendon damage when other treatments have failed.

Q12. When is surgery considered for lateral epicondylitis?

Surgery is considered only as a last resort. It is typically recommended if:

• You have tried consistent non-surgical treatments (rest, physical therapy, bracing, injections) for at least 6 to 12 months without improvement.
• Your elbow pain is severe and significantly interferes with your daily activities, sleep, or work.
• Diagnostic imaging confirms significant damage or tearing in the tendon that is unlikely to heal on its own.

Q13. What does tennis elbow surgery involve?

The most common surgical procedure is called lateral epicondyle debridement. It can be performed through a small open incision or arthroscopically (using tiny cameras and instruments through small punctures). During surgery, the surgeon will:

• Inspect the tendon and identify the damaged, diseased tissue.
• Remove (debride) the damaged portion of the tendon.
• Reattach the healthy part of the tendon back to the elbow bone.
• Release any tension on the tendon to allow for optimal healing.

Q14. What is recovery like after surgery?

Recovery is a gradual process that requires rehabilitation:

• Immediately after surgery: Your arm may be placed in a splint or brace for a short period to protect the repair.
• First few weeks: You will begin gentle stretching exercises to regain range of motion.
• At 6 to 8 weeks: You will start progressive strengthening exercises for your forearm.
• Full recovery: Most patients can return to unrestricted activities and sports within 4 to 6 months.

Q15. How can I prevent tennis elbow from coming back?

Preventing tennis elbow involves maintaining good arm strength and using proper mechanics. You can reduce your risk by:

• Performing regular stretching and strengthening exercises for your wrist and forearm.
• Using tools, sports equipment, and computer setups that are ergonomically suited for you.
• Avoiding repetitive movements and taking frequent breaks during long tasks.
• Ensuring proper form and technique when lifting, playing sports, or performing manual labor.

We encourage you to write down any specific questions you have and discuss them thoroughly with your surgeon, doctor, or physical therapist. They are your best resource for personalized advice and care.

Disclaimer: This brochure provides general information and is not a substitute for professional medical advice. Always consult your doctor or qualified healthcare provider with any questions you may have regarding your specific medical condition and treatment plan.