Publisher’s Notice: MDPI stays neutral with regards to jurisdictional promises in released maps and institutional affiliations. Pre-emptive analgesia refers to administration of pain remedies or performing methods before the surgical incision to prevent surgical pain. It is more practical than the same intervention when begun just after surgical procedures [sixteen]. https://www.theorthopaedicandpainpractice.com/pain-management-and-orthopaedic-care-what-you-need-to-know/