Leeson M C, Wilcox P G, Weiner D S
Foot Ankle. 1985 Jan-Feb;5(4):191-7. doi: 10.1177/107110078500500405.
Congenital duplication of the foot and toes is a commonly diagnosed condition in newborn nurseries across the United States. The foot involvement varies from simple fleshy tags to complex attempts at whole extremity duplication. We reviewed 59 patients (82 feet) with a variety of duplications (excluding skin tags). During our review, we devised a new descriptive system of classification of congenital duplications of the foot based primarily on the type and complexity of the skeletal duplication. Variables related to sex, bilaterality, age at surgery, family history, and follow-up results were documented, and an exact classification of each foot was accomplished. Results and prognosis vary with the class of duplication being treated and must be individualized case by case.
先天性足部及脚趾重复畸形是美国新生儿保育室中常见的诊断疾病。足部受累情况从简单的肉质赘生物到整个肢体复杂的重复畸形不等。我们回顾了59例（82只脚）患有各种重复畸形（不包括皮赘）的患者。在回顾过程中，我们设计了一种新的先天性足部重复畸形描述性分类系统，主要基于骨骼重复畸形的类型和复杂性。记录了与性别、双侧性、手术年龄、家族史及随访结果相关的变量，并对每只脚进行了精确分类。结果和预后因所治疗的重复畸形类别而异，必须逐例个体化分析。
