Editted for direction - she doesn't put his clothes back on properly. She dresses the wound and binds it tight so it doesn't bleed, but can't dress him because of steric hindrance, I guess.
What I don't understand is why he walked around with a shoulder sling after ... he could've sprained it as well, I suppose. Pretty certain he didn't break anything.
Some of the longer arcs I have to watch again before I can post an accurate summary. Have to include more detail so the background story is clear.