Trigger Finger: Causes and Treatment Options

What is Trigger Finger?

Trigger finger, also known as stenosing tenosynovitis, is a condition that affects the tendons in the fingers, leading to pain and difficulty in movement. It occurs when the flexor tendon in the finger becomes inflamed and narrows, causing the finger to catch or lock in a bent position.

Causes of Trigger Finger

• Repetitive Hand Movements: Engaging in activities that require repetitive gripping or grasping can increase the risk of developing trigger finger.

• Medical Conditions: Certain conditions, such as diabetes, rheumatoid arthritis, and gout, are associated with a higher incidence of trigger finger.

• Age: Trigger finger is more common in adults, particularly those aged 40 and older.

• Gender: Women are more likely to develop trigger finger than men.

• Occupation: Jobs that involve heavy manual labor or repetitive hand movements can contribute to the development of this condition.

Symptoms of Trigger Finger

• Stiffness in the affected finger, especially in the morning.

• Pain or tenderness at the base of the finger.

• A popping or clicking sensation when moving the finger.

• Inability to fully straighten the finger.

Treatment Options

• Rest: Avoiding activities that exacerbate the symptoms can help reduce inflammation.

• Splinting: Wearing a splint can keep the affected finger in a straight position to reduce strain on the tendon.

• Ice Therapy: Applying ice to the affected area can help reduce swelling and alleviate pain.

• Medications: Nonsteroidal anti-inflammatory drugs (NSAIDs) can be used to relieve pain and inflammation.

• Physical Therapy: Exercises may be recommended to improve flexibility and strength in the affected finger.

• Corticosteroid Injections: Injecting corticosteroids into the tendon sheath can reduce inflammation and relieve symptoms.

• Surgery: In severe cases, surgery may be required to release the tendon and allow for normal movement.

Conclusion

Trigger finger can significantly impact daily activities, but understanding its causes and treatment options can help manage the condition effectively. If symptoms persist, it is advisable to consult a healthcare professional for a personalized treatment plan.