Repairing bad hair transplants is something I have done since I started doing Hair Transplants 29 years ago

See the following link for a repair: https://baldingblog.com/repair-of-hairline-transplants-photos/ which can be used when the hairline is unnatural, straight or pluggy; however, this man has low corners which suggests that the grafts might best be removed with FUE to allow for a more normal position and general mature shape of the hairline.