How long after BA can I safely use crutches?

You
can utilize your arms appropriately with weight in 2 to 3 weeks after your
breast augmentation. Most patients will
have a little discomfort from the pectoralis motion and demands placed on it
from crutches; but it would be unlikely that you would have any negative
consequences from using crutches within a few weeks after your surgery. Because your breast augmentation is an
elective situation, you may just go ahead and have your hip labral repair
surgery and do your breast augmentation afterwards because you will be up and
at ‘em after your breast augmentation in about one day but you will take a few
weeks after your hip surgery to really be mobilized fully and feel the full
vigor of recovery for some months requiring rehabilitation. That is something I would maturely discuss
with you before you rushed into doing any surgery in my practice.

I would talk to your PS and advise him or her of this development.  It may be that he/she would recommend waiting for the BA until after your recovery from the hip operation.

Thanks for that interesting question. The answer depends on a number of factors, including the approach used for your augmentation, the location of your implants, and your plastic surgeon's recommendation of course. I think your best bet is to discuss this with your plastic surgeon and closely follow his/her recommendations. Good luck.