Morton's toe 4371910 225512058 2008-07-14T02:09:11Z Tj9991 192259 Reverted [[WP:AGF|good faith]] edits by [[Special:Contributions/76.30.226.33|76.30.226.33]]. ([[WP:TW|TW]]) '''Morton's toe''' is the common term for the second [[toe]] (second from innermost) extending further than the great toe ([[Hallux]]). In reality, this is not entirely true, as Morton's toe is typically due to a lengthened second metatarsal. This promotes an anterior position of the second metatarsal-phalangeal (MTP) joint in relation to the Hallux. [[Image:Morton's Toe.JPG|thumb|right|Photo of Morton's toe.]] The name derives from American orthopaedic surgeon Dudley Joy Morton (1884-1960), who originally described it as part of Morton's triad (a.k.a Morton's syndrome or Morton's foot syndrome): a congenital short first [[metatarsal]] bone, a [[hypermobility|hypermobile]] first metatarsal segment, and [[callus]]es under the second and third metatarsals. Although commonly described as a disorder, it is sufficiently common to be considered a normal variant of foot shape (its prevalence varies with different populations, but around 10% of feet worldwide have this form). The main symptom experienced due to Morton's toe is discomfort and callusing of the second metatarsal head. This is because the first metatarsal head is intended to bear the majority of a person's body weight during the propulsive phases of gait. However, these forces are transferred to the second (smaller) metatarsal head because of its anterior positioning. In shoe-wearing cultures it can be problematic: for instance, in causing nail problems from wearing shoes with a profile that doesn't accommodate the longer second toe. It has a long association with disputed anthropological and ethnic interpretations. Morton called it ''Metatarsus atavicus'', considering it an [[atavism]] recalling prehuman grasping toes. In statuary and shoe fitting it has been called the Greek foot (as opposed to the Egyptian foot, where the great toe is longer). It was an idealised form in Greek sculpture, and this persisted as an aesthetic standard through Roman and Renaissance periods and later (the [[Statue of Liberty]] has toes of this proportion). The French call it ''pied ancestral'' or ''pied de Néanderthal''<ref>''Zur Historie der Civinini-Durlacher-Neuropathie, genannt Morton Metatarsalgie'', Kuhn H, Gerdes-Kuhn R and Küster H.-H, Fuss & Sprunggelenk, Volume 1, Number 4 / November, 2003 [http://scholar.google.com/scholar?hl=en&lr=&safe=off&q=%22pied+de+N%C3%A9anderthal%22&btnG=Search]</ref>. Confusion has arisen from the term also sometimes being used for a different condition, [[Morton's neuroma]], a term coined by Thomas George Morton (1835-1903) for a syndrome involving pain caused by [[neuroma]] between the third and fourth toes. ==See also== *[[Digit ratio]] *[[Hallux]] *[[List of Mendelian traits in humans]] ==References== {{reflist}} *''Metatarsus atavicus: the identification of a distinct type of foot disorder''. D. J. Morton, 1927. 9: 531-544. ''The Journal of Bone and Joint Surgery'', Boston, 1927, 9: 531-544. *[http://www.whonamedit.com/synd.cfm/2701.html Morton's syndrome (Dudley Joy Morton)], ''Who Named It?'' *[http://www.whonamedit.com/doctor.cfm/2324.html Thomas George Morton]. ''Who Named It?'' *[http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=OMIM&dopt=Detailed&tmpl=dispomimTemplate&list_uids=189200 Toes - relative lengths of first and second] ''Online Mendelian Inheritance in Man''. *{{PDFlink|[http://www.efort.org/_documents/bull11.pdf Concepts of the human foot in mythology, art and surgery]|550&nbsp;[[Kibibyte|KiB]]<!-- application/pdf, 564199 bytes -->}}, John Kirkup, ''EFORT'' (''Bulletin of European Orthopaedics''), #11, Nov. 1999. *{{PDFlink|[http://www.endex.com/gf/buildings/liberty/libertyfacts/Toes.041231.pdf The Statue of Liberty's toes - or why she may wear sandals]|396&nbsp;[[Kibibyte|KiB]]<!-- application/pdf, 406303 bytes -->}} US National Park Service publication. *[http://66.102.9.104/search?q=cache:vZvWPCcJGsEJ:www.findarticles.com/p/articles/mi_m1511/is_n6_v17/ai_18289437+%22distinguishes+Saxon+feet+from+Celtic+feet%22&hl=en&lr=&strip=1 "British feet"] ''Discover Magazine'', June, 1996, Retrieved July, 2006 *Fett HC, Pool CC (1949) Plantar interdigit neuroma or Morton's toe. ''American Journal of Surgery'' '''78''':522-525. [[Category:Foot]] [[Category:Human anatomy]] [[Category:Podiatry]] [[nl:Griekse voet]] [[sv:Grekisk fot]]