Eyebrow transplant on scar - Will I see results and will the hair grow correctly? (photo)

Hello, i am very interested to undergo an eyebrow transplant for my right eyebrow which suffered from a traumatic laceration. I wish to fill the area where loss of hair has occured, however, my main concern is if the transplanted hair will be in the wrong direction/grow out straight. This is the biggest fear i have so far and furthermore i have read that the survival rate for transplant on scar is significantly lower. Please advice if i should go for it since the procedure is irreversible.