The fracture of the lower leg requires 8-12 weeks before intercourse can take place, but there are different situations and cannot be generalized, depending on the specific situation, different time for intercourse. 1. If the fracture of the lower leg is a stable fracture, the fracture is not obvious, there is a mild displacement, or even no displacement, this time may require external fixation brace, or plaster, or brace for fixation, generally The fracture will stabilize in 4-6 weeks and heal in 8-12 weeks, after which intercourse is possible. If you have intercourse before the fracture is healed, you may have another fracture, or a displaced fracture, or a non-healing fracture. 2. If the fracture can heal in 3 months, you can have intercourse after 3 months. Because early intercourse is not conducive to further healing of the fracture, or even cause further aggravation of the fracture.