Precautions after femoral neck fracture: First, absolutely no weight bearing, that is, the affected limb is completely unable to force, must let the foot at ease long, the best is to bed rest for more than 2-3 months, so that the affected area can try to be in a state of undisturbed. Secondly, you can take some medicines to activate blood circulation and remove blood stasis to keep the affected area in the condition of activating meridians and blood circulation and removing blood stasis, which is conducive to blood circulation and promote the healing of fracture. Thirdly, it is to take some medicines for bone growth, such as bone peptide products, and calcium tablets, which will be favorable to the recovery of the fracture. Fourth, you can consider the use of traditional Chinese medicine, some traditional Chinese medicines can promote fracture healing. Fifthly, electrical stimulation and physical therapy are also available, all of which are supplementary treatments for the final healing of the fracture.