Does scar tissue buildup with Arthoscopic surgery?

Hi , just a quick question. I see the Orthopedic dr. tommorow, Wed, the 23'rd for my knee consultation. I have a history of building up scar tissue EXTREMELY FAST AFTER SURGERY. AFter my last bunionectomy which failed, I had a Joint salvage on the same foot, and this was 6 months later. The dr. told me on the first post op visit, that I had extreme scar tissue that had wrapped around all the bones and tendons and joints. He had never seen such severe scarring in such a short time. I then had a fusion of the same foot and sesmoid removal because the joint salvage failed, and the scar tissue continued to be a problem and made my recovery longer and more difficult.
            My question is this. With a Arthoscopic surgey or exploration of the knee, is scar tissue build up going to be a problem too, or is was this just a foot problem because of all my foot problems for so long?I am wondering if I should tell this to the dr. or not mention it as would it prevent him from possibly working on my knee? Will scarring make the knee surgery possbily fail?
                             Thanks for any suggestions,
                                                               fluffypurrcat