Surgery General 122de14d Ophthalmoplegia is: A Lack of eyeball movement B Lack of accommodation C Lack of blood supply to retina D Lack of vision High-Yield Explanation Ophthalmoplegia → Lack of eyeball movement. → Due to involvement of III, IV, V (Ophthalmic division), VI cranial nerve. → VI cranial nerve is most commonly involved in ophthalmoplegia.