Ophthalmology General 697d3cbc A patient presents with diplopia with limitation of adduction in the left eye and abducting saccade in the right eye.Convergence is preserved. Most likely etiology is: A Paial 3rd nerve palsy B Internuclear ophthalmoplegia C Duane's reactionary syndrome D Absence of medial rectus muscle High-Yield Explanation Ans. Internuclear ophthalmoplegia