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KMID : 0896720010050020120
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Journal of the Korean Society of Foot Surgery
2001 Volume.5 No. 2 p.120 ~ p.128
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Congenital Polydactyly of the Foot
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Hwang Kun-Sung
Sung Il-Hoon
Kim Tai-Seung
Park Jun-Sic
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Abstract
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Purpose:This study was undertaken to review the precise morphological patterns of polydactyly of the foot and to evaluate outcomes of surgical interventions.
Materials and Methods:The records of patients who had polydactyly of foot from 1983 to 2000 were reviewed retrospectively. 29 duplicated toes(24 patients) were analyzed. All cases were evaluated and classified with Temtamy and McKusick’s axial pattern, Watanabe’s morphologic pattern and level of duplication. Clinical evaluation was performed according to Phelps and Grogan’s. Mean age at surgery was 5.7 years(range: 10 months~21 years). All the patients were subsequently evaluated during mean 17 months(range: 13 montsh~5 years).
Results:Preaxial polydactyly was seen in 3 cases, central polydactyly in 3 cases, postaxial polydactyly in 22 cases and remaining 1 case was multiple ray involvement. Only 2 patients have familial history and the most common associated anomaly was hand deformity(20.8%). Clinical results were excellent in 14 cases, good in 5 cases, poor in one. 17 patients(70%) were operated before 6 years olds and they had better results than those of who were operated after 6 years olds.
Conclusion:The Method of surgical correction for the polydactyly should be individualized by its morphological pattern because the purpose of operation was to give comfort in wearing shoes and patient’s psychological relief. This study showed that polydactyly of the foot could be corrected surgically with good results in most cases, and the better results would be achieved if the operation is performed before preschool age according to its individualized pattern of duplication.
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KEYWORD
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Foot, Polydactyly
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