4. An athletic therapist may engage in the professional activities provided in subparagraphs 2 to 4 of the first paragraph of section 3 with any other person if the following conditions are met:(1) the person has a limitation or disability of musculoskeletal origin and the condition with which it is associated, if any, is in a chronic phase and a controlled state; and
(2) the athletic therapist has a prior assessment that was made by a physiotherapist or a medical diagnosis.