I read your story actually I have Mastcomy and explander implant 2 months ago yes comes bruise and yellow , its normal will fade in couple weeks , yes look terrible but after that went ok be patient , and keep exercise your arm and breast help breast comfortable of tighter from explander implant ,
Dr plastic surgeon says it normal when bruise comes will fade in 2-3 weeks , but yes actually explander plants make you uncomfortable of bit tighter around it only temporary until have breast implant then will be more comfortable as Dr says
I am on 3rd Chemo on this thursday and will have breast implant some time next year ..
I wish you good luck , and keep exercises your arm :)
Dianne