Tennis Elbow

Tennis elbow (lateral epicondylitis) is a painful condition that occurs when tendons in your elbow are overloaded, usually by repetitive motions of the wrist and arm. Despite its name, athletes aren't the only people who develop tennis elbow

 
 

Anatomy And Function

Your elbow joint is a joint made up of three bones: the upper arm bone (humerus) and the two bones in the forearm (radius and ulna). There are bony bumps at the bottom of the humerus called epicondyles, where several muscles of the forearm begin their course. The bony bump on the outside (lateral side) of the elbow is called the lateral epicondyle.

The ECRB muscle and tendon is usually involved in tennis elbow.

Muscles, ligaments, and tendons hold the elbow joint together.

Lateral epicondylitis, or tennis elbow, involves the muscles and tendons of your forearm that are responsible for the extension of your wrist and fingers. Your forearm muscles extend your wrist and fingers. Your forearm tendons — often called extensors — attach the muscles to bone.  The tendon usually involved in tennis elbow is called the extensor carpi radialis brevis (ECRB).

Causes Of Tennis Elbow

Overuse

Recent studies show that tennis elbow is often due to damage to a specific forearm muscle. The ECRB muscle helps stabilize the wrist when the elbow is straight. This occurs during a tennis groundstroke, for example. When the ECRB is weakened from overuse, microscopic tears form in the tendon where it attaches to the lateral epicondyle. This leads to inflammation and pain.

The ECRB may also be at increased risk for damage because of its position. As the elbow bends and straightens, the muscle rubs against bony bumps. This can cause gradual wear and tear of the muscle over time.

Activities

Athletes are not the only people who get tennis elbow. Many people with tennis elbow participate in work or recreational activities that require repetitive and vigorous use of the forearm muscle or repetitive extension of the wrist and hand.

Painters, plumbers, and carpenters are particularly prone to developing tennis elbow. Studies have shown that auto workers, cooks, and even butchers get tennis elbow more often than the rest of the population. It is thought that the repetition and weight lifting required in these occupations leads to injury.

Playing tennis is a possible cause of tennis elbow, but other activities can also put you at risk.

Age

Most people who get tennis elbow are between the ages of 30 and 50, although anyone can get tennis elbow if they have the risk factors. In racquet sports like tennis, improper stroke technique and improper equipment may be risk factors.

Unknown

Lateral epicondylitis can occur without any recognized repetitive injury. This occurence is called idiopathic, or of an unknown cause.

Clinical Presentations Of Tennis Elbow

  • The symptoms of tennis elbow develop gradually. In most cases, the pain begins as mild and slowly worsens over weeks and months. There is usually no specific injury associated with the start of symptoms.

    Common signs and symptoms of tennis elbow include:

    • Pain or burning on the outer part of your elbow

    • Weak grip strength

    • Sometimes, pain at night

    The symptoms are often worsened with forearm activity, such as holding a racquet, turning a wrench, or shaking hands. Your dominant arm is most often affected; however, both arms can be affected.

    Rehab Exercises For Tennis Elbow

How Chiropractic Care Can Help

Chiropractic care is one of the least invasive but most effective treatments for tennis elbow. By ensuring that the spine is in its proper alignment it takes the pressure off the soft tissues that may be overworking due to the biomechanical changes that have taken place in the spine. This will help relax the muscles and take the pressure off the sciatic nerve which may help to alleviate pain.

What To Expect At Your First Chiropractic Visit

An initial Chiropractic exam for back pain will typically have three parts: a consultation, case history, and physical examination. Laboratory analysis and X-ray examination may be performed.

  1. Consultation. The patient meets with the chiropractor and provides a brief synopsis of his or her lower back pain, such as:

    • Duration and frequency of symptoms

    • Description of the symptoms (e.g. burning, throbbing)

    • Areas of pain

    • What makes the pain feel better (e.g. sitting, stretching)

    • What makes the pain feel worse (e.g. standing, lifting).

  2. Case history. The chiropractor identifies the area(s) of complaint and the nature of the back pain by asking questions and learning more about different areas of the patient's history, including:

    • Family history

    • Dietary habits

    • Past history of other treatments (chiropractic, osteopathic, medical and other)

    • Occupational history

    • Psychosocial history

    • Other areas to probe, often based on responses to above questions

    • Physical examination. A chiropractor may utilize a variety of methods to determine the spinal segments that require chiropractic treatments, including but not limited to static and motion palpation techniques determining spinal segments that are hypo mobile (restricted in their movement) or fixated. Depending on the results of the above examination, a chiropractor may use additional diagnostic tests, such as:

      1. X-ray to locate subluxations (the altered position of the vertebra)

      2. A device that detects the temperature of the skin in the paraspinal region to identify spinal areas with a significant temperature variance that requires manipulation.


        Chiropractors are trained in a variety of methods to assess the underlying cause of the problem, including:


        1. Evaluation and management services. Chiropractors are trained in examining the joints, bones, muscles and tendons of the spine, head, extremities and other areas of the body with the purpose of noting any misalignment, tenderness, asymmetry, defects or other problems.

          Neurologic and other common physical examination procedures. Chiropractors are trained to perform a variety of neurologic tests (nerve root compression/tension, motor strength, coordination, deep tendon and pathological reflexes, etc.) and are skilled in performing orthopedic, cardiovascular and many other common examinations.

          Specialised assessment. Chiropractors are trained to assess range of motion, stability, muscle strength, muscle tone and other assessments with the lower back.

          Common diagnostic studies. Chiropractors are trained in use of diagnostic studies and tools such as radiography (X-rays), laboratory diagnostics and neurodiagnostics.

References

1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5367546/

2. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3781883/

3. https://clinicaltrials.gov/ct2/show/NCT04803825

4. https://www.physio-pedia.com/Lateral_Epicondylitis

5. https://www.researchgate.net/publication/335098297_Tennis_elbow_A_clinical_review_article

6. https://eurjmedres.biomedcentral.com/articles/10.1186/s40001-018-0342-9

7. https://josr-online.biomedcentral.com/articles/10.1186/s13018-020-01998-8

8. https://www.wpbphysio.co.uk/case-studies/tennis-elbow-case-study/

9. https://www.centerwatch.com/clinical-trials/listings/condition/472/tennis-elbow/

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