53 year-old runner with plantar plate sprain advice?

Today's episode actually comes from a comment posted on a video on the Doc On The Run YouTube channel. That specific video was entitled "Best Exercise for Plantar Plate Sprain in Runners." “Hi Doc, awesome help in all these plantar plate videos. I have been told by my podiatrist that I have a grade one possible border lane, grade two sprain/tear, and I am struggling to get it to heal while I keep running.” What should a 53-year-old runner with a plantar plate sprain do?  That's what we're talking about today on the Doc On The Run Podcast.