Duanne syndrome involves?: (A) Superior oblique, (B) Inferior oblique, (C) Lateral rectus, (D) Superior rectus
Answer is C. Ans. is 'c' i.e., Lateral rectus retraction syndrome represents the most frequent and most prominent congenital cranial dysinnervation disorder (CCDD). It is due to fibrosis of the lateral rectus or an innervational anomaly withCo-contraction of the lateral and medial recti. There is deficiency of abduction, associated with impaired adduction, contraction of palpebral fissure and oblique movements of the eye.