A surgery resident's perspective:
I keep my stethoscope in my right white coat pocket on rounds. I'd like to say I clean it often, but really I only clean it after being in an "isolation room," or before listening to babies, etc. That being said, I use an alcohol wipe or industrial "HIV-killer" wipe on it multiple times a day, and it's not broken down at all after 4 years.
When I'm not wearing a white coat, e.g. on a busy call night, or on a trauma rotation, I either tuck it in the back pocket of my scrub pants (which is less than ideal), or I use a
hip clip, which is the best $4 I've ever spent, regardless of how silly it looks.
It's true that there is a general distaste in surgery for wearing it around your neck, but there's no good reason for it......it's just part of the "us versus them" mentality, and I've heard it referred to as a "flea collar" a million times.
For me personally, the tubing irritates my neck, so it's out of the question. I guess you could get a
cute little cover like the nurses, but I know for sure that I couldn't pull it off.