Bunions are a common problem that is an enlargement of the medial side of the first metatarsophalangeal joint of the foot. they are more common in females. They are assumed to be due to a combination of genetics, footwear use and biomechanics.
https://podiatryarena.com/index.php?tags/bunions/ (Podiatry Arena)
http://foot-health-forum.com/index.php?tags/bunions/ (Foot Health Forum)
http://www.podiatryexperts.net/question/154/Alternative-ro-surgery-for-bunions (Podiatry Experts)
http://www.bunion-surgery.net/ (Bunion Surgery)