If 5 knee ligaments are injured at the same time, the cost of surgery to repair each ligament is definitely cumulative and its not just the cost of surgery involved. For anterior and posterior cruciate ligament injuries, only the surgical cost of the ligament injury will be charged. But anterior and posterior cruciate ligament injuries will involve fixation supplies, generally for ACL injuries in Zhejiang province, if the autologous tendon is taken, the supplies are around 8,000 yuan, and the anterior and posterior cruciate ligament injuries add up to 16,000 yuan. If a medial collateral ligament injury occurs, the medial collateral ligament needs to be repaired with a fixation rivet, generally a fixation rivet costs around 4,000 yuan, if 2 are used, then another 8,000 yuan will be needed. If the patient has a patellar ligament injury, it will also need to be repaired with 2 to 4 fixation rivets. If the patient has a PLC injury, which is an injury to the lateral collateral ligament complex structure, the cost of the procedure is added depending on the amount of supplies used. The cost is basically higher the more severe the injury, but the follow-up also includes the cost of other neurovascular injuries such as deep vein thrombosis and management of complications, which can range from $20,000 to $60,000.