Finger tendonitis is an inflammation of the tendons in the fingers. This injury is most commonly caused by overuse and is relatively rare, with most injuries seen in computer workers. There are various treatments available, depending on the causes of the injury, but the best treatment is usually prolonged rest. For people with use injuries like finger and hand tendonitis, changing work habits is also a key part of treatment.
The tendons in the fingers can become inflamed at any point along their length, although the most common point is the first joint of the finger. The inflammation causes the tendon to stiffen and swell, losing flexibility. People with finger tendonitis have stiff and painful fingers and may experience a phenomenon known as trigger finger. In patients with this condition, when the hands are clenched into fists and then released, the affected finger will remain clenched for a moment before releasing.
Computer work and other repetitive work with the hands can cause tendinitis even when people observe ergonomic precautions and rest their hands regularly. Workers should watch for early signs of finger tendonitis, including swelling around the joints, warmth, stiffness, and redness. The hands should be chilled and rested to allow the swelling to subside. Anti-inflammatory medications can also be used to reduce swelling.
In people who experience recurring episodes of toe tendinitis, the inflammation can worsen and cause permanent damage. Treatments may include more aggressive medications to treat inflammation, as well as braces to support the hands and fingers. Surgeries are sometimes used to treat severely inflamed tendons. When people are forced to rest due to inflammation in the tendons of the fingers and hands, it is important to wait for a doctor's clearance to resume work. Even if the hands feel better, residual swelling may occur, and if the patient returns to work, a flare-up will occur again.
Changes in work habits may include the use of dictation software, where possible, to reduce the amount of typing the patient has to do. Other changes may include using an ergonomic keyboard and stands, structuring multiple breaks throughout the day, and doing hand exercises to gently stretch and flex your fingers. A physical therapist can help a patient develop a series of exercises to do at work and during breaks to support healthy finger tendons. Repetitive stress injuries like finger tendonitis are a known problem in many workplaces and people need to be proactive about prevention and treatment to avoid permanent damage.