نتایج جستجو برای: Polydactyly
تعداد نتایج: 1218 فیلتر نتایج به سال:
Preaxial polydactyly of the hand is more common than postaxial polydactyly and postaxial polydactyly of the foot is more common than preaxial in white patients. Syndactyly is commonly regarded as next in frequency among the congenital hand deformities. Preaxial polydactyly of the feet and hands and polydactyly type A and B with syndactyly in the same individual is a rare condition. In this work...
Polydactyly is one of the most common hereditary congenital limb malformations in chickens and other vertebrates. The zone of polarizing activity regulatory sequence (ZRS) is critical for the development of polydactyly. The causative mutation of polydactyly in the Silkie chicken has been mapped to the ZRS; however, the causative mutations of other chicken breeds are yet to be established. To un...
Objetivo. Estimar la diversidad morfométrica, faneróptica y de cuatro genes dominantes en aves criollas pescuezo desnudo (Gallus domesticus L. Subespecie nudicollis) traspatio subregión Sabana, departamento Sucre (Colombia). Materiales métodos. En 650 adultas (480 gallinas 170 gallos) 10 localidades, se midieron 14 variables morfométricas, ocho fanerópticas dominantes. Los datos fueron sometido...
Polydactyly is one of the most common hereditary limb malformations featuring additional digits in hands and/or feet. It constituted the highest proportion among the congenital limb defects in various epidemiological surveys. Polydactyly, primarily presenting as an additional pre-axial or post-axial digit of autopod, is a highly heterogeneous condition and depicts broad interand intra-familial ...
Polydactyly of the hands or feet is a common birth deformity. We recently encountered a female infant with a case of a crossed type 1 polydactyly with a mixed polydactyly of the feet. A mixed and crossed polydactyly is a rare finding with only one other reported case. This is the first report of crossed and mixed polydactyly of the feet presenting with 7 complete toes on each foot without synda...
Ellis Van Creveld syndrome or chondroectodermal dysplasia is a rare disease characterized by the triad of postaxial polydactyly, chondrodisplasia of long bones , resulting in acromesomelic dwarfism, and ectodermal dysplasia. In this study , three newborns with this syndrome , consisting of acromesomelic dwarfism , postaxial bilateral polydactyly , nail hypoplasia...
preaxial polydactyly is the most common duplication pattern in white and asian populations (1). it is a congenital anomaly with a wide range of manifestations .current classification do not have the capacity to classify all different types of radial polydactyly. we describe here a very rare and unusual case of bilateral preaxial polydactyly (triplication) in a woman and report the operations re...
Polydactyly is one of the most co mmon congenital limb dysplasia frequently observed in fa rm anima ls and varies e xpressivity. He rein, a preliminary investigation on inheritance types polydactylyin hundred four (104) ducklings produced by seven (7) mating g roups (MGs) different genotypes werereported. These were from non descript random bred population Muscovy ducks Netherlands data generat...
RATIONALE Heptadactylia is a rare congenital disorder from the polydactyly family. Polydactyly is generally classified into 3 major groups: preaxial (medial ray), postaxial (lateral ray), and central polydactyly. Most common cases are related to preaxial or postaxial polydactyly. The rarity of central polydactyly can be explained in 3 ways. First, central polydactyly with duplication appearing ...
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