I broke both wrists. I purchased the genie bar or look at sports bras. They don't have a fastening and are very stretchy. You can pull over your head and adjust into place using finger ends as my thumbs also plastered. The problem came when the plaster cast came off. I spent a week with no bra as I had lost strength in the hands while in plaster. I still wear the sports bras as I find the ones which look like a bra not the ones with a centre back more comfortable than any other bra they are also padded I'm 36b