How long you can have sex after femoral neck fracture surgery mainly depends on whether the fracture end is stable and the healing situation; usually it takes three months for the fracture end to heal better, and it is relatively stable at this time. After femoral neck fracture surgery, the fracture end of poor blood flow, healing time is long, need to wait for three months before you can have sex, too early to have sex will easily cause the fracture end of non-healing or delayed healing. In the process of married life, both husband and wife must not be careless, avoid the fracture part of the premature force; cause the fracture part of the second injury, the fracture end is not stable or healing situation is not ideal, try not to have sex. After femoral neck fracture surgery, you can eat more fresh vegetables and fruits, avoid smoking, alcohol and spicy stimulating food, which can promote the healing of the fracture end, if you feel sick, consult a doctor in time.