Well thats the million dollar question! Of course you could continue to lose hair, having made the switch to Avodart is probably a pretty good move as in thats probably about the best you can do to prevent other future loss.
First, getting with an experienced transplant surgeon would be great..there are obviously many qualified ones on this site! You could not have come to a better place for information. You and your surgeon will be able to line a plan up for you….but to answer your question, YES its possible you will have to have another surgery….
my case for example..
18 yo - 50 micrografts ( 1992 )
19 yo - 500 micrografts ( 1993 ) these two were mistakes by me but I was 18 and losing my hair in my crown,,,
38 yo - 4800 grafts ( 2012 ) Dr Rahal---and this is the best my hair has looked since I was 22.
Will I ever need another one? Its always possible….hope that helps..