The blame should be put squarely on the shoulders of tophatter.com. They know the quality of what is being sold and choose to look the other way for the sake of making commission and sales fees on these imitation goods. In my estimation and also the interpretation of the law this is outright FRAUD.
Inverse operations are opposite operations that undo each other. Addition and subtraction are inverse operations. Multiplication and division are inverse operations.
1 A discectomy is a form of surgical decompression, so the procedure may also be called an anterior cervical decompression. 2  A fusion surgery is almost always done at the same time as the discectomy in order to stabilize the cervical segment. A fusion surgery is almost always done at the same time as the discectomy in order to stabilize the cervical segment. 2  Together, the combined surgery is commonly referred to as an ACDF surgery, which stands for Anterior Cervical Discectomy and Fusion.