The 2018 Guidelines for Determining Permanent Impairment, for example, state that for a “good result” following a total knee replacement, a <a href="https://thelomad.com/getmad.today/wp-contentwww.getmad.today/blog/2013/03/did-you-know-a-chiropractic-variance-request-based-on-alleged-functional-improvements-and-expected-continued-improvements-may-not-be-granted-if-the-chiropractor-continues-to-find-that-the-claimant-is/">claimant could expect</a> a 35% schedule loss of use award