Recently someone sent an e-mail to TSB asking if we have ever heard of a company called Medical Dynamics? After using the Google Search Engine we were not able to locate anything pertaining to the this company, as far as spine is concerned. Our curious reader stated that they were looking to launch an ALIF? If so, do we need another ALIF? As for our reader's interest in understanding the approval process, usually, if there is a predicate device the FDA will approve the product on average in 90 days, unless you are unlucky enough to be cursed with a specific reviewer. TSB wants to know if any of our readers have heard of this company and if so are they legitimate?