Initially, genes associatedwith clubfoot (PITX1, TBX4, HOXA9, HOXD10, HOXD12,HOXD13, HOXA9, TPM1, TPM2, COL9A1, FLNB, CASP8,CASP10, UTX, CHD1, RIPPLY2, CAND2, WNT7) werescreened for potential variants. This evidence concerns the gene CASP10 and clubfoot.