Tennis Elbow Pain Treatment

Elbow

Tennis Elbow Pain Treatment

Tennis elbow, also known as lateral epicondylitis, is a common condition characterized by pain and tenderness on the outside of the elbow. It is caused by overuse and inflammation of the tendon that connects the arm muscles to the bony bump on the outside of the elbow joint (lateral epicondyle). 

Although the name suggests a connection to tennis, tennis elbow can affect anyone who performs repetitive activities that stress the muscles and tendons of the arm. 

In tennis elbow, repetitive motions that stress these tendons, particularly the extensor carpi radialis brevis, cause microtears and inflammation at the tendon’s attachment point on the lateral epicondyle. This inflammation causes pain and tenderness on the outside of the elbow. 

Signs and symptoms of tennis elbow

The most common symptom of tennis elbow is pain near the bony bump (lateral epicondyle) on the outside of the elbow. This pain can be:

  • Sudden, stabbing pain that occurs during activity that strains the tendon. 
  • A dull, throbbing pain that may worsen with activity and persist at rest. 
  • Increased sensitivity to touch in the area of tendon attachment on the lateral epicondyle. 
  • Performing activities that involve grasping or wrist extension, such as opening jars, shaking hands, or picking up objects, may be difficult or painful. 

Understanding Types of Tennis Elbow

Lateral Epicondylitis:

Lateral epicondylitis, the more prevalent type of tennis elbow, affects the tendons located on the outer side of the elbow joint. This condition results in elbow pain and inflammation in the extensor muscles of the forearm, typically caused by repetitive motions or overuse, such as those encountered during racquet sports or manual labour.

Medial Epicondylitis

Medial epicondylitis, commonly referred to as golfer’s elbow, impacts the tendons situated on the inner side of the elbow. This variant of tennis elbow causes discomfort and inflammation in the flexor muscles of the forearm. Activities involving repetitive gripping or wrist flexion, such as golf swings or repetitive typing, can contribute to the development of medial epicondylitis.

Potential Complications of Tennis Elbow

Prolonged Pain:

Untreated or persistent strain on the tendons associated with tennis elbow can result in chronic pain, which may persist and affect daily activities. Without appropriate intervention, the discomfort may become increasingly debilitating over time.

Impaired Functionality:

Chronic pain and weakness in the affected arm can impede range of motion and limit the ability to perform routine tasks.

Decreased Grip Strength:

Continued strain on the tendons can lead to weakened muscles and a decline in grip strength over time. This may make it difficult to grasp objects securely or perform tasks that require manual dexterity, affecting daily activities and work-related responsibilities. 

Long-Term Disability:

In severe or untreated cases, persistent pain and functional limitations associated with tennis elbow can lead to long-term disability. 

Psychological Impact:

The inability to engage in previously enjoyed activities or fulfil daily responsibilities may contribute to feelings of isolation and diminished self-esteem, affecting the overall quality of life.

What are the Causes & Risk Factors?

The main cause of tennis elbow is overuse of the forearm muscles and tendons involved in wrist and finger extension. Activities that can contribute to tennis elbow include:

Predisposing factors for tennis elbow

Although anyone can develop tennis elbow from repetitive activities, certain factors can increase the risk: 

  • Age: As we age, tendons become less flexible and more susceptible to overuse injuries. 
  • Certain sports: Tennis, badminton, squash, and racquetball are common culprits involving repetitive gripping and wrist extension motions. 
  • Occupations: Jobs that require prolonged forceful gripping or wrist extension movements put individuals at higher risk. 
  • Previous elbow injuries: Previous injuries to the elbow joint or tendons can weaken the structure and make them more prone to future overuse injuries. 
  • Poor posture: Round shoulders or other postural imbalances can alter the mechanics and increase stress on the muscles and tendons of the arm. 

Diagnosis of Tennis Elbow

Diagnosing tennis elbow typically involves: 

The healthcare professional will assess the affected elbow for: 

  • Pain and tenderness: They will palpate the outer elbow region to identify the location and severity of pain. 
  • Range of motion: They will assess the range of motion in your wrist and elbow joints. 
  • Strength testing: They will test the strength of your forearm muscles. 

Imaging tests are not usually necessary for diagnosing tennis elbow, but in some cases, X-rays or ultrasounds might be helpful  

  • X-rays: Although X-rays cannot directly see tendon tears, they can be helpful in ruling out other possible causes of elbow pain, such as fractures, arthritis, or bone spurs. 
  • Ultrasound: Although less commonly used, ultrasound can provide detailed images of soft tissues such as tendons and ligaments. This may be helpful in visualizing inflammation or thickening of the tendon at the attachment site on the lateral epicondyle. However, ultrasound findings may not always correlate perfectly with symptoms, and sometimes normal-appearing tendons may be painful. 

In some cases, specific techniques may be used to help confirm the diagnosis:

  • Resisted Wrist Extension Test (Cozen’s Test): The healthcare professional will ask you to extend your wrist while they push down on your hand to resist the movement. Pain on the outer elbow .

Treatment options for tennis elbow

The good news is that tennis elbow usually responds well to conservative treatment. Here’s an overview of common treatment options: 

  • Rest: Avoiding activities that aggravate pain is crucial for early healing. However, full mobilization is not recommended, as gentle movement can help maintain flexibility and prevent stiffness. 
  • Ice therapy: Applying an ice pack to the affected area for 15-20 minutes at a time, several times a day can help reduce pain and inflammation. 
  • Bracing: Wearing a tennis elbow brace can help support the muscles and tendons of the arm, reduce pressure on the affected area, and promote healing. The brace should be placed just below the bony bump on the outer elbow. 
  • Physical therapy: It plays an important role in rehabilitation. Gentle stretching exercises to improve flexibility and range of motion in the arm and wrist.
  • Counterforce brace: This type of brace puts pressure on the muscles of the arm near the wrist, which can help take the stress off the tendon attachment point at the elbow. 
  • Corticosteroid injection: In some cases, injecting corticosteroids directly into the inflamed area can relieve pain. However, repeated injections are not recommended due to possible side effects, such as weakening of the tendon. 
  • Night Splinting: Wearing a splint at night can help keep the wrist in a neutral position and prevent further stress on the tendon during sleep. 

If conservative measures fail to provide adequate relief after several months of treatment, other options may be considered: 

  • Platelet-rich plasma (PRP) therapy: This involves injecting a concentrated solution of the patient’s own platelets into the affected area. PRP contains growth factors that can promote healing. However, research on the effectiveness of PRP for tennis elbow is still ongoing. 
  • Surgery: Surgery for tennis elbow is rarely necessary and is usually only considered in severe cases where conservative treatment has failed and the pain significantly affects daily activities. Surgical procedures may include debridement (removal of inflamed tissue) or repair of any significant tears in the tendon. 

Tips to Prevent Tennis Elbow

To minimise the risk of an ACL rupture while engaging in sports, here are some preventative measures you should implement.

Strengthen and Stretch

Regularly perform exercises to keep your arm muscles strong and flexible. Focus on strengthening your forearm, shoulder, and upper arm to reduce strain on your elbow.

Proper Technique

Use correct form during activities. Engage your shoulder and upper arm muscles to avoid putting excessive stress on your elbow.

Workplace Adjustments

Maintain a straight wrist while working. Use ergonomic tools and consider job rotation or workstation modifications to minimise strain. Hold tools with a relaxed grip to reduce tension.

Sports Precautions

Warm up and stretch before sports activities. Seek guidance on proper technique from a coach. Use appropriate equipment, like a two-handed backhand in tennis, and ensure tennis balls are fresh and dry. Ice your elbow after activities to reduce inflammation.

Exercises to Alleviate Tennis Elbow Discomfort

Finger Stretch:

Perform gentle finger stretches by extending your fingers fully, then curling them into a fist. Hold each position for 5-10 seconds and repeat several times to improve flexibility and reduce tension in the forearm muscles. 

Ball Squeeze:

Hold a stress ball or tennis ball in your hand and gently squeeze it for 5-10 seconds, then release it. This exercise helps strengthen the muscles in the hand and forearm while promoting blood flow to the affected area. 

Wrist Stretch:

Extend your arm straight in front of you with your palm facing down. Use your other hand to gently press down on your fingertips until you feel a stretch in your wrist and forearm. Hold for 15-30 seconds, then release. Repeat on the other side to improve flexibility and alleviate stiffness.

Wrist Turn:

Hold a lightweight dumbbell or resistance band with your palm facing upward. Slowly rotate your wrist to bring your palm facing downward, then return to the starting position. Perform 10-15 repetitions on each side to strengthen the muscles surrounding the elbow joint. 

Forearm Strengthening:

Use a light dumbbell or resistance band to perform forearm strengthening exercises such as wrist curls and reverse wrist curls. Start with a light resistance and gradually increase as your strength improves. Aim for 2-3 sets of 10-15 repetitions to build muscle endurance and support the elbow joint.

Towel Twist:

Hold a small towel or resistance band with both hands, palms facing down and arms extended in front of you. Twist the towel or band in opposite directions by rotating your wrists inward and outward. Do 10-15 repetitions in each direction to improve forearm strength and mobility. 

Elbow Curls:

Sit or stand with your arms at your sides and elbows bent at 90 degrees. Hold a light dumbbell or resistance band in each hand, palms facing up. Slowly curl the weights towards your shoulders, then lower them back down. Perform 2-3 sets of 10-15 repetitions to strengthen the biceps and forearm muscles while supporting the elbow joint.

Frequently Asked Questions About Tennis Elbow Treatment

Common treatments for tennis elbow include rest, physical therapy, anti-inflammatory medications, and using a brace to support the elbow. In severe cases, corticosteroid injections or surgery may be necessary.

Surgery should be considered for tennis elbow if conservative treatments, such as rest, physical therapy, and medication, do not provide relief after several months.  
To support the treatment of tennis elbow, avoid repetitive arm and wrist movements, use ergonomic tools, and maintain a balanced exercise routine to strengthen your forearm and upper arm muscles. Incorporating regular stretching and using proper techniques during activities can also help. 
The recovery process after tennis elbow surgery typically involves several weeks of rest followed by physical therapy. Patients may experience some pain and swelling initially, but with proper rehabilitation, most people regain full function within a few months.
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