Flexion pain in the middle finger is considered for the following reasons: tenosynovitis, rheumatoid arthritis, osteoarthritis and other conditions. It is important to treat the cause according to the cause of the disease.
1. Tendovaginitis: tendovaginitis refers to acute and chronic inflammation in the tendon sheath, which mainly manifests as localized pain, pressure pain, limited joint movement, and popping sound when moving. Infection, long-term chronic strain may lead to tenosynovitis.
2. Rheumatoid arthritis: generally manifested as localized joint pain, morning stiffness, swelling, deformity. The cause of the disease is mostly autoimmune abnormalities, the main use of anti-rheumatoid drugs for treatment, if necessary, the use of hormones to control the condition.
3. Osteoarthritis: Osteoarthritis is a common chronic degenerative joint disease. It mostly occurs in people after middle age. The cause of osteoarthritis is unknown. The main manifestations are joint pain, stiffness, swelling, and restricted movement.
The reasons for the bending pain in the middle finger may be more than the above, if you can’t recover on your own in the short term, please consult a doctor in time, improve the relevant examinations to clarify the cause of the disease before treatment.