Nutrition- 1⁄2 to 1 gram of protein per day per pound of body weight- So if you weigh 100 pounds, you need 50-100 grams of protein a day.
Hydration- Unless you are on a fluid restriction, 48-64 oz of water per day
Supplements-
I also encourage you to visit this website of a colleague for a comprehensive view of nutrition and wound healing:Healthtoheal.org