Fetal nerve grafts preserved at deep breezing were used to repair the peripheral nerve defects. The nerve directs included the sural nerves (removed as the donor nerve in repairing other nerve defects) in 5 cases, and digital nerve in 2 cases. All of them got good sensitive function. Patients were followed up for 1 yeas, all patients had gained comparatively good sensation. The surgical technique was introduced, and the validity of the transplantation of fetal nerve was discussed.
