The second rupture of the extensor tendon of the index finger is usually caused by direct strain or cutting, which often leads to immobility of the finger and pain and swelling of the finger. Generally, most of them can recover after surgery, and postoperative finger stiffness is a common phenomenon.
Suggestion:
Now you can do a finger flexion and extension movement, and the range of movement should not be too large. Eating some capsules for promoting blood circulation and relieving pain will have a certain effect. Avoid spicy food and alcohol, and eat more fruits and vegetables.