I was deploy in 2017 to Kuwait were I hurt my left knee. In december 2017 I have the first surgery to clean and repair the cartilage but the injury was worst so they take it all out. We try already the gel injection and right know I'm going to a full knee replacement. At the moment everything is under Tri Care and MED CON orders. I would like to know if I need a PEB after release from the doctor and is expected to have some limitation like the PT run and walk and in lifting equipment. What is involve in this evaluation? and what type of determination can they take?