All of the following may be present in Duane&;s retraction syndrome except: (A) Suppression, (B) Head turn, (C) Narrowing of palpebral apeure in abduction, (D) Limitation of abduction
Answer is C. RESTRICTIVE SQUINT Duane's retraction syndrome : It is a congenital ocular motility defect occurring due to fibrous tightening of lateral or medial or both rectus muscles. Its features are: 1) Limitation of abduction (type I) or adduction (type II) or both (type III). 2) Retraction of the globe and narrowing of the palpebral fissure on attempted adduction. 3) Eye in the primary position may be ohotropic, esotropic or exotropic. Ref:- A K KHURANA; pg num:-335