Webbed toes is the informal and common name for

syndactyly Syndactyly is a condition wherein two or more digits are fused together. It occurs normally in some mammals, but is an unusual condition in humans. The term is . Classification Syndactyly can be simple or complex. * In simple syndactyly, adja ...

affecting the feet—the fusion of two or more digits of the feet. This is normal in many birds, such as ducks; amphibians, such as frogs; and some mammals, such as kangaroos. In humans it is rare, occurring once in about 2,000 to 2,500 live births: most commonly the second and third toes are webbed (joined by skin and flexible tissue), which can reach partly or almost fully up the toe.

Cause

The exact cause of the condition is unknown. In some cases, close family members may share this condition. In other cases, no other related persons have this condition. The scientific name for the condition is syndactyly, although this term covers both webbed fingers and webbed toes. Syndactyly occurs when

apoptosis Apoptosis (from ) is a form of programmed cell death that occurs in multicellular organisms and in some eukaryotic, single-celled microorganisms such as yeast. Biochemistry, Biochemical events lead to characteristic cell changes (Morphology (biol ...

or programmed cell death during gestation is absent or incomplete. Webbed toes occur most commonly in the following circumstances: *

Syndactyly Syndactyly is a condition wherein two or more digits are fused together. It occurs normally in some mammals, but is an unusual condition in humans. The term is . Classification Syndactyly can be simple or complex. * In simple syndactyly, adja ...

or familial syndactyly * Down syndrome It is also associated with a number of rare conditions, notably: * Aarskog–Scott syndrome *

Acrocallosal syndrome Acrocallosal syndrome (also known as ACLS) is an extremely rare Dominance (genetics), autosomal recessive syndrome characterized by corpus callosum agenesis, polydactyly, multiple dysmorphic features, motor and intellectual disabilities, and other ...

Apert syndrome Apert syndrome is a form of acrocephalosyndactyly, a congenital disorder characterized by malformations of the skull, face, hands and feet. It is classified as a branchial arch syndrome, affecting the first Pharyngeal arch, branchial (or pharyn ...

Bardet–Biedl syndrome Bardet–Biedl syndrome (BBS) is a ciliopathic human genetic disorder that produces many effects and affects many body systems. It is characterized by rod/cone dystrophy, polydactyly, central obesity, hypogonadism, and kidney dysfunction in ...

* Carpenter syndrome *

Cornelia de Lange syndrome Cornelia de Lange syndrome (CdLS) is a genetic disorder. People with Cornelia de Lange syndrome experience a range of physical, cognitive, and medical challenges ranging from mild to severe. Cornelia de Lange syndrome has a widely varied phenotype, ...

Edwards syndrome Edwards may refer to: People * Edwards (surname), an English surname * Edwards family, a prominent family from Chile * Edwards Barham (1937–2014), American politician * Edwards Davis (1873–1936), American actor, producer, and playwright * Edwa ...

* Jackson–Weiss syndrome *

Fetal hydantoin syndrome Fetal hydantoin syndrome, also called fetal dilantin syndrome, is a group of defects caused to the developing fetus by exposure to teratogenic effects of phenytoin. Dilantin is the brand name of the drug phenytoin sodium in the United States, co ...

* Miller syndrome *

Pfeiffer syndrome Pfeiffer syndrome is a rare genetic disorder, characterized by the premature fusion of certain bones of the human skull, skull (craniosynostosis), which affects the shape of the head and face. The syndrome includes abnormalities of the hands an ...

Smith–Lemli–Opitz syndrome Smith–Lemli–Opitz syndrome is an inborn error of metabolism, inborn error of cholesterol synthesis. It is an autosome, autosomal recessive (genetics), recessive, multiple malformation syndrome caused by a mutation in the enzyme 7-Dehydrochole ...

Timothy syndrome Timothy syndrome is a rare autosomal dominant, autosomal-dominant disorder characterized by physical malformations, as well as neurological and developmental defects, including heart LQTS, QT-prolongation, heart arrhythmias, structural heart defec ...

Ectodermal dysplasia Ectodermal Dysplasia (ED) refers to a group of genetic disorders characterized by the abnormal development or function of two or more structures that originate from the ectoderm, the outer layer of an embryo. These structures include hair, teeth ...

Klippel–Feil syndrome Klippel–Feil syndrome (KFS), also known as cervical vertebral fusion syndrome, is a rare congenital condition characterized by the abnormal fusion of any two of the seven bones in the neck (cervical vertebrae). It can result in a limited abili ...

Diagnosis

This condition is normally discovered at birth. If other symptoms are present, a specific syndrome may be indicated. Diagnosis of a specific syndrome is based on family history, medical history, and a physical exam. Webbed toes are also known as "twin toes," "duck toes," "turkey toes," "tree toes" and "tiger toes." Severity can vary. Most cases involve the second and third toes but any number of toes can be involved. In some cases the toes are joined part way while in some the webbing can extend right up to the nails. In some cases the entire toes, including the nails and bones, can be fused.

Treatment

Webbed toes can be separated through surgery. Surgical separation of webbed toes is an example of

body modification Body modification (or body alteration) is the deliberate altering of the human anatomy or human physical appearance. In its broadest definition it includes skin tattooing, socially acceptable decoration (''e.g.'', common earring, ear piercing in ...

. As with any form of surgery, there are risks of complications. In contrast, when left untreated it is very uncommon for webbed toes to cause complications beyond cosmetic considerations. For this reason, many medical professionals do not recommend surgical separation for typical cases. The end results depend on the extent of the webbing and underlying bone structure. There is usually some degree of scarring, and skin grafts may be required. In rare instances, nerve damage may lead to loss of feeling in the toes and a tingling sensation. There are also reports of partial web grow-back. The skin grafts needed to fill in the space between the toes can lead to additional scars in the places where the skin is removed.

Notable cases

Dan Aykroyd Daniel Edward Aykroyd ( ; born July 1, 1952) is a Canadian actor, comedian, screenwriter, and producer. Aykroyd was a writer and an original member of the "Not Ready for Prime Time Players" cast on the NBC sketch comedy series ''Saturday Nigh ...

– Canada, actor *

Tricia Helfer Tricia Janine Helfer (born April 11, 1974) is a Canadian actress and former model. She played Number Six in the science fiction series '' Battlestar Galactica'' (2004–2009). She also voiced Sarah Kerrigan in the video game ''StarCraft II'' an ...

– Canada, actress *

Jacqui Hurley Jacqui Hurley (born 15 January 1984, in County Cork) is a Sports commentator, sports broadcaster and chat show host employed by RTÉ, Ireland's national radio and television station, where she is a regular sports news presenter on RTÉ News and ...

– Ireland, sports broadcaster *

Ashton Kutcher Christopher Ashton Kutcher (; born February 7, 1978) is an American actor, producer and entrepreneur. His accolades include a People's Choice Award and fifteen Teen Choice Awards, in addition to a nomination for a Screen Actors Guild Award. K ...

– United States, actor *

Thomas Robert Malthus Thomas Robert Malthus (; 13/14 February 1766 – 29 December 1834) was an English economist, cleric, and scholar influential in the fields of political economy and demography. In his 1798 book ''An Essay on the Principle of Population'', Mal ...

– England, political economist and demographer *

Danielle Panabaker Danielle Nicole Panabaker (born September 19, 1987) is an American actress. She began acting as a teenager and came to prominence for her roles in the The Walt Disney Company, Disney films ''Stuck in the Suburbs'' (2004), ''Sky High (2005 film), ...

– United States, actress *

Conan O'Brien Conan Christopher O'Brien (born April 18, 1963) is an American television host, comedian, writer, actor, and producer. He is best known for having hosted Late-night talk show, late-night talk shows, beginning with ''Late Night with Conan O'B ...

– United States, comedian *

Tim Plester Timothy Marc Plester (born 10 September 1970) is a British actor, playwright, and filmmaker, best known for the documentaries '' Way of the Morris'' and ''The Ballad of Shirley Collins'' - plus a multifarious number of cameo roles for film and ...

– UK, actor, playwright and filmmaker *

Joseph Stalin Joseph Vissarionovich Stalin (born Dzhugashvili; 5 March 1953) was a Soviet politician and revolutionary who led the Soviet Union from 1924 until Death and state funeral of Joseph Stalin, his death in 1953. He held power as General Secret ...

– Soviet Union, General Secretary of the Communist Party of the Soviet Union *

Javier Milei Javier Gerardo Milei (born 22 October 1970) is an Argentine politician and economist who has served as President of Argentina since 2023. Milei also served as a national deputy representing the City of Buenos Aires for the party La Libertad ...

Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...

President President most commonly refers to: *President (corporate title) * President (education), a leader of a college or university *President (government title) President may also refer to: Arts and entertainment Film and television *'' Præsident ...

References

External links