Can any doctors out there give us a run down off all the injuries Harry and Marv would have received in Home Alone and Home Alone 2?

It being the holiday season, my wife and I just watched Home Alone and Home Alone 2. Some of the injuries look they would, in real life, be fairly devastating to the human body. We we're thinking there might be a doctor or two out there that might be willing to indulge our curiosity and give us a run down of the likely injuries Harry and Marv would have enjoyed. So, Reddit, what do you have for us?