Inquiry about hairline correction surgery

Since I was young, I had quite a lot of hair and a not very broad forehead, so I thought I wouldn't have to worry about my hair. However, at some point, I started losing a lot of hair every time I washed my hair. I'm concerned about the hair density on the crown, but perhaps because I have long hair and usually keep sweeping it back, I am very worried about the receding hairline forming an M-shape. When I look online at people who have undergone hairline correction surgery, many of them have a naturally wide forehead and receive overall correction, but is it possible to perform a partial procedure only on the areas that are bald due to hair loss? After the procedure, I wonder how I should wash my face and hair, and how long it takes to return to normal daily activities. Is it possible to get the procedure on the weekend and return to work the following Monday? I also heard there are both incision and non-incision hair transplant methods; I am curious if the recovery period or results differ depending on the method used.