Here are some gloves that might help:
http://www.larkin-us.com/pb/wp_d64f7fe7/wp_d64f7fe7.html
http://www.roshgo.com/Merchant2/merchant.mvc?page=rc01/CTGY/00700
http://shopping.yahoo.com/s:Braces%20&%20Supports:4168-Brand=FUTURO:7608-Type=Hand%20&%20Wrist%20Braces:b=16
http://www.tifaq.org/accessories/gloves.html