Weakness and bending of fingers after distal radius fracture may be nerve injury, or joint stiffness and tendon adhesion caused by prolonged inactivity. The cause should be clarified in time and appropriate treatment should be taken. Treatment methods include general treatment and surgery. If it is caused by nerve damage, surgical treatment of fracture should be done as soon as possible. While doing the fracture treatment, we must do the corresponding exploration surgery for the damaged nerve, in order to clarify the degree of nerve damage. If the nerve is simply crushed and contused, the outer membrane of the nerve can be loosened. If the nerve is more seriously injured, or even leads to nerve dissection, the nerve damage must be repaired in one stage during surgery to restore the integrity and continuity of the nerve, and neurotrophic drugs should be administered after surgery. If the joint stiffness and tendon adhesion caused by prolonged inactivity, the main thing is to rely on strengthening functional exercise to treat, you can use hot towel hot compress after exercise, the effect is better. In the case of finger weakness and bending after distal radius fracture, you should consult the doctor in time to avoid delaying the condition.