Overview of Tennis Elbow: Symptoms, Causes, and Prevention

Tennis elbow, medically known asLateral epicondylitis of humerus, is a chronic strain disease caused by overuse of the forearm muscles. It is common among tennis players, housewives, or people who perform repetitive hand movements for a long time. The main symptoms are pain on the outside of the elbow joint and weakened grip strength, which may affect daily life in severe cases. The content will revolve aroundDefinition and symptoms, causes, diagnostic methods, treatment methods and preventive measuresExpand to help readers systematically understand this disease.

Symptoms and typical manifestations

The core symptoms of tennis elbow are on the outside of the elbowPersistent dull pain or burning sensation, especially when making fists, twisting towels or lifting heavy objects. Pain may radiate to the forearm or wrist, and some patients may experience localized swelling or stiffness. Early symptoms are mild and easily ignored, but without intervention for a long time it may develop into chronic inflammation. It is necessary to pay attention to the identification of diseases such as cervical spondylosis or carpal tunnel syndrome to avoid misdiagnosis.

Causes and high-risk groups

The main cause of disease isRepeated contraction of the forearm extensor muscles (such as extensor carpi radialis brevis), causing micro-tears at the connection between the tendon and the lateral epicondyle of the humerus. In addition to tennis players, people who frequently use their wrists such as carpenters, chefs, and IT practitioners are all high-risk groups. In addition, sudden increase in exercise intensity, improper use of equipment, or poor muscle coordination may also trigger it. Studies show that the incidence rate is highest among people aged 40-60 years old and is related to tissue degeneration.

Treatment and Rehabilitation Programs

acute stage withRest, ice, and NSAIDs (such as ibuprofen)Mainly, chronic patients need to be combined with physical therapy (ultrasound, shock wave) or orthopedic braces. If conservative treatment is ineffective, local sealing injection or surgical release may be considered. Rehabilitation exercises focus on strengthening the forearm muscles (such as eccentric grip exercises) and improving movement patterns. Clinical data shows that about 90% of patients can recover within 6-12 months with standard treatment.

Prevention and daily management

Prevent tennis elbowAvoid repetitive strain injuries, such as taking regular breaks while working, using ergonomic tools, fully warming up before exercise and learning correct force exertion techniques. It is recommended to wear elbow pads to disperse pressure, and use hot compresses at home to promote blood circulation. If symptoms persist for more than two weeks, you should seek medical treatment promptly to avoid delaying the best opportunity for treatment. Taken together, scientific understanding and early intervention are key.

Quote sources:
1. American Academy of Orthopedic Surgeons (AAOS) "Guidelines for the Diagnosis and Treatment of Elbow Diseases"
2. Mayo Clinic Clinical Study on Tendinitis
3. For product data, please refer to the manufacturer’s official website and medical device registration information.