ectrodactylia


Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia.
Related to ectrodactylia: ectrodactyly, cleft hand

ec·tro·dac·ty·ly

, ectrodactylia , ectrodactylism (ek'trō-dak'ti-lē, -dak-til'ē-ă, -dak'ti-lizm)
Congenital absence of all or part of one or more fingers or toes. Known also as split-hand/foot deformity, lobster claw. There are several varieties and the pattern of inheritance is usually irregular.
[ectro- + G. daktylos, finger]

ectrodactylia

inherited, congenital skeletal defect in pups and kittens; there is incomplete fusion of the three rays that develop from the forelimb bud in the embryo; the paw is split up the middle as far as the metacarpals or to the carpus in some. Called also split-hand deformity.