Final answer:
True, patients with acquired deviations, like strabismus, often experience diplopia, which is double vision caused by misaligned eyes sending different images to the brain.
Step-by-step explanation:
True: A patient who has acquired a deviation often experiences diplopia, which is the technical term for double vision. When someone acquires a deviation, such as a strabismus or misalignment of the eyes, the eyes no longer work together properly. As a result, the brain receives two different visual images, which it cannot fuse into one single image. This condition leads to the perception of two images instead of one coherent view of the surroundings.
Persistent diplopia can be distressing and disorienting for patients, affecting their quality of life. Management of this issue might involve the use of prisms, eye exercises, or surgery to correct the underlying eye alignment problem and restore binocular vision.