exploding breast implants
Doesn't happen - high cohesive gel filled form-stable heavily textured implants do NOT explode at altitude.
How do I know - well I'm a plastic surgeon and this is the most popular operation I do. (in other words breast implants pay for my flying addiction!)
I have augmented many cabin crew and a couple of pilots. The best way to think of the implants is as built in airbags - they protect your ribs in the event of a crash.
Happy flying - no guesses about who gets to sit next to the pilot and press a few buttons!
SB