What are the causes of inability to bend finger joints?

Fingers are a very important part of the hand. If the finger joints are painful or cannot bend, it will affect a person's normal life. Therefore, once there is an abnormality in the finger joints, it must be treated in time. Generally speaking, the inability to bend finger joints is caused by osteoarthritis, suppurative arthritis caused by bacterial infection, bone hyperplasia, rheumatoid arthritis, tenosynovitis, etc.

1. Osteoarthritis of joints

That is, bony growths form in the finger joints, causing swelling of the fingers and joints, making it impossible for the finger joints to bend.

2. Septic arthritis caused by bacterial infection

That is, rheumatoid arthritis and rheumatoid arthritis caused by autoimmune or allergic reactions, gouty arthritis caused by metabolic disorders, and traumatic arthritis caused by trauma, etc., which lead to the inability to bend the finger joints.

3. Bone hyperplasia

This is the most common cause of swollen and painful finger joints. It is caused by tissue degeneration and cumulative strain that lead to the inability to bend the finger joints. It is more common in obese and overweight middle-aged and elderly people.

4. Rheumatoid arthritis

Experts say that the inability to bend fingers is often caused by rheumatoid arthritis. Early symptoms include persistent joint pain and swelling, while late symptoms include joint deformity, ankylosis and loss of function. Accompanied by stiffness, that is, the joints feel stiff when getting up in the morning, which often lasts for more than 30 minutes.

5. Tenosynovitis

Another reason why the fingers cannot bend may be due to chronic aseptic inflammation of the tendon sheath caused by mechanical friction caused by the contraction and extension of the flexor tendon.

6. Treatment Methods

If the fingers cannot bend, you can first wash the local area with hot salt water or hot pepper water, and massage appropriately. After the muscles relax, do exercises such as joint flexion and extension. You can combine active and passive activities, but do not use violence. It should be gradual and persistent, and not rush. If necessary, you can go to a professional rehabilitation center for rehabilitation treatment.