509
Theoretically , after realignment by Dyna - ATC with adjustment of secondary displacement , the convex side of the corticotomy does not change in length , but the cocave side opens to correct angular deformity .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
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