<unk>  is a condition in which there is one or more abnormally short or overlapping toe bones (metatarsals). This condition may result due to a congenital defect or it may be an acquired condition. It most frequently involves the fourth metatarsal. If it involves the first metatarsal, the condition is known as Morton's syndrome. Treatment is via a number of differing surgical procedures.
Brachymetatarsia
Brachydactyly
Paronychia
Webbed toes
Polydactyly
Black heel and palm
Hemifacial hypertrophy
Clinodactyly