If you have a leg or foot injury, consider wearing loose trousers or shorts for easy examination of your leg. Consider wearing shorts under your trousers to stay decent if you need to remove your trousers for the examination.
If you have arm or shoulder injuries, consider wearing loose shirts/blouses that are easy to remove. Consider wearing a strap-top vest to not expose your bra or chest if you need to remove your top for examination of your shoulder.