From the photograph it appears that
you have limited donor options as well as retrograde alopecia. It is important
to have a consultation with a hair restoration expert prior to a procedure, in
order to discuss your options as well as set reasonable expectations.
After 11 months your scars aren't really going to change any further. There are options to help hide/cover it but the scar itself won't become less obvious. I suggest you consider growing your hair a little longer and consider scalp micropigmentation if that isn't enough.
Neither one has any studies that show they are effective in helping your hair grow faster, stem cell injections aren't even a procedure offered for hair growth. PRP wouldn't hurt but it definitely won't guarantee results. You're barely two months past your procedure, most peolple don't have...
