Hi Nic
It's Emily here from Breast Cancer Care.
While you're waiting for replies on here, I wanted to let you know that we have some telephone volunteers who chose to have further surgery to achieve better symmetry. If you'd like to be put in touch with someone, feel free to call us on 0345 077 1893 and we can match you with someone to talk to who opted to go down this route.
It may also be worth re-posting this on the 'Surgery' discussion board as you might get a few more replies:
https://forum.breastcancercare.org.uk/t5/Surgery/bd-p/4445
Best wishes
Emily at Breast Cancer Care