Femoral neck fracture if it is hollow screw or plate screw, usually in 1-1.5 years, or after the fracture is completely healed, many people will take it out, take the nail can have the following precautions: 1, to judge whether it is completely healed, some patients after 1.5 years to take it out, the result in the third year when the femoral head necrosis, so sometimes to judge whether it is completely healed; 2, to judge at that time to take the nail If there is any sign of necrosis, then we will do medullary core decompression and bone grafting; 3. After the nail removal, we suggest the patient to continue to rest for 1 month, then use crutches for protection, and wait for 1 month after the review without any problem before walking.