Spinal anesthesia is a regional anesthesia technique in which anesthetic is injected into the subarachnoid space. The purpose is to temporarily inhibit nerve conduction through the spinal cord, thereby meeting the anesthesia requirements in knee ligament surgery and reducing pain.

ACL rupture is a common condition in athletes. However, many people are subjective and try to endure it without treating it immediately. Only when they want to return to playing high-impact sports do they decide to seek treatment. And at that time, ACL reconstruction surgery is the best way to restore the function of the cruciate ligament. But how can we restore it to its original state and return to playing sports as before?