Five days after operation [ ( 1.48 + / - 0.47 ) mm , ( 0.36 + / - 0.06 ) mm ] and immediately [ ( 1.67 + / - 0.69 ) mm , ( 0.40 + / - 0.16 ) mm ) ] , the changes of the length and width of reconstructed ear in group B was significantly low , while there was no statistically difference between group A and C ( P > 0.05 ) .