A bunion or hallux valgus is a bony lump that appears at the bottom of the big toe, causing the toe to bend inwards. This lump is created by the effect of the metatarsal bone, the protruding bone, rubbing against the shoe. Its Latin name, hallux valgus, derives from ‘hallux’ for ‘big toe’ and ‘valgus’ which translates as ‘pointing outwards’. Another variant, affecting the small toe, is known as the Tailor’s bunion.