I agree and disagree with the above posts. You can achieve decent result in Norwood 6 cases depending to the following:
-the pattern of the head (small, big, bigger)
-if you have lost all of your hair in the bald area of your scalp or if you have some, even fluffy hair, which can help the result or can become stronger using a therapy (ie big 3)
-also depends on your donor area (if for example you have many multi-haired grafts)
-and of course, if you are ready to extract and implant some of your body hairs (and especially beard hairs).
All the above gave me a very good result in my hair transplant made by DHI (which was a Norwood 6 pattern case). See my thread for photos:
viewtopic.php?f=13&t=71604
(I am trying to upload some more pictures but I get this message all the time: “…
Sorry, the board attachment quota has been reached…†so you can only see some pictures there, or you can visit my thread in the Greek forum, in which I am also posting.