שאלה משלב א׳ בכירורגיה פלסטית · מועד 2021, שאלה 67

Correct: B — in Treacher-Collins syndrome the reconstructed ear should be made smaller than a normal ear, so that it matches the hypoplastic hemiface and the contralateral abnormal ear. In hemifacial microsomia the skeletal correction is done *before* ear reconstruction, since craniofacial surgery would compromise the reconstructed framework (option A); in cryptotia the retroauricular sulcus is absent and must be *created* rather than preserved (option C); and in Stahl's ear excision of the abnormal third crus is preferred to cartilage repositioning (option D).

מקור: כרך3 ch.7 עמ ' 197-203