Yes I am almost certain Owens will get a medical hardship year. My understanding is a medical hardship year is applied for prior to the player's senior year. I believe that Owens would apply for it next offseason and if it is granted he would be listed as a Redshirt Junior next year.
Hope that helps. I'm not too sure on the specifics of the rules governing these matters but I am certain that Owens will be granted one. Especially since he never took a natural redshirt.