Whether or not a ligament injury will affect your sex life is related to the location of the ligament injury. When there is a ligament injury in the upper limbs, it usually does not affect the relationship too much and you can have a normal sex life. If it is a lumbar ligament injury or a lower extremity ligament injury, it may have an impact on sexual life. Because when the lumbar and lower limb ligament injury, in the process of sexual life, the legs and waist may need to exert force, which will cause tension on the damaged ligaments, can cause obvious pain, thus affecting the normal sex life. When the lower limbs and waist ligament injury, try not to have sex, reasonable rest, avoid strenuous exercise, and should be under the guidance of the doctor to carry out reasonable treatment, to avoid causing other complications.