It depends on your expectations. In general, patients with Norwood 6 hair loss need well over 5000 grafts to cover their entire head. However, this does not mean you will have a full head of hair. Clear communication between you and your doctor during your initial consultation is essential. Your doctor needs to understand your expectations and you need to understand what is possible given your current stage of hair loss.For example: A 10,000 graft surgery may NOT give you a full head of hair if you keep your hair short. 10,000 grafts can give you a great look if you keep your hair long and your hair quality is thick enough to provide texture and style.