Hi there is a study listed on the NRAS site about improving women's body image when they have RA called More than My RA. They are looking for more study participants and the contact has asked for her email address to be passed on in case others want to participate.
The NRAS page is here:
The woman's email address is Jessica.Alleva@uwe.ac.uk
You need to be a woman over 18, diagnosed with RA and want to improve how you feel about your body.