The knee is knocked out, so that the break heals faster, according to the severity of the wound damage, you can take different treatment methods. A. If the knee is broken to a lesser extent, no active bleeding, you can give vital iodine disinfection 2-3 times, local ice to reduce tissue exudation. 24 hours after the topical application of blood-stasis cream, 3-5 days knocked knee can be completely healed. Second, if the knee is knocked out, accompanied by deeper injury, with active bleeding, it is best to carry out wound debridement and suture treatment within 6-8 hours of injury. Patients should rest properly to avoid excessive activity that could cause damage to the incision. The faster healing of the knee can be promoted by oral administration of blood-stasis ointment and swelling and pain relief medications.