why in god's name would you ever do that? people who get plastic surgery are too loving insecure about themselves and need to be closer to that "perfect image" that's more attractive and people find cute to feel confident
The desire for self-improvement is an inherent characteristic of most sane people. I take accutane so that my face doesn't look like stuff. OP is getting plastic surgery because he has a deformed nose. The only difference here is the recovery time, and that's OP's decision to make. I suppose we should just shun people who use air conditioning because our ancestors were tougher and just 'dealt with it'?
Furthermore, plastic surgery isn't just for people who are 'too loving insecure'. Plastic surgery is widely used after surgical procedures as part of the treatment plan. Certain types of surgeries would leave massive, permanent scars on obvious parts of the body if they weren't cosmetically corrected after the procedure. For example, my mother had a
basal cell carcinoma removed from her cheek two years ago. Immediately after having it removed, she went to a cosmetic surgeon to prevent the scar from being as severe. This was all covered under her insurance plan.
They cut into my stomach and did some stuff I forgot what it was, but they forgot to sterilize their damn tools and now I have this scar on my stomach. They offered to remove it (now many years later, of course), but I objected to it. I will never let a doctor operate on me ever again. They may have saved my life, but they forgeted me up for years because of it. But at least I'm alive. I'm not taking the risk again, though.
Whoever told you they didn't sanitize their tools may have given you some spurious information. Sanitation procedures are highly regulated and closely observed in American hospitals. Furthermore, it might be a bad idea to swear off surgery for the rest of your life because you had complications during a surgical procedure that prevented your early death. I guess that just depends on how long you want to live though.
Edit: 3 minutes on Wikipedia tells me you almost certainly had a plyoromyotomy procedure performed to treat your pyloric stenosis. This procedure, along with virtually all other types of surgical procedures, leaves a scar on the incision site. You do realize scars form regardless of whether tools are sanitized properly, right?