The tendon adhesion of the above fingers cannot be bent. It needs gradual functional exercise. Train your fingers to bend the grip. Step by step. First, take oral Jiegu Xu Jin tablets, then keep local hot compress, and finally exercise with multiple functions, strengthen nutrition, replenish qi and blood, and dredge meridians. Return to normal as soon as possible! Talk about your active functional exercise. If necessary, it can be combined with hot compress or physical therapy. You can recover after active functional exercise. Don't worry too much. I hope my answer can help you. It is mainly due to tendon adhesion caused by long-term braking after tendon anastomosis. Now there should be no problem with hot compress, massage, passive finger flexion and extension, slow exercise and recovery activities every day.