Neuropathic pain is the result of immediate harm on the anxious system whether it's a peripheral nerve, a nerve root, or spinal wire. It is mediated mainly by A delta and C fibers, but also bigger A beta fibers [9]. Multimodal analgesia is defined as the usage of multiple modality https://www.theorthopaedicandpainpractice.com/pain-management-and-orthopaedic-care-what-you-need-to-know/