American College of Osteopathic Family Physicians (ACOFP) Practice Test

When a child has strabismus, the most important issue is the risk of amblyopia, a reduction in visual acuity in the affected eye due to disrupted visual development. The brain tends to suppress input from the misaligned eye to avoid double vision, especially during the critical periods of visual development. If this suppression persists, the neural pathway for that eye fails to develop properly, so the eye never achieves normal sharpness even though the eye itself may look normal. Treating amblyopia early is crucial because once the neural connections are weakened, vision may not fully recover, even after the eyes are realigned.

Management focuses on promoting binocular vision and preventing amblyopia through refractive correction, occlusion therapy (patching) or penalization (such as atropine drops) of the better-seeing eye, and addressing the strabismus to align the eyes when possible. While glaucoma, cataract, or retinopathy of prematurity are important eye conditions, they are not the immediate concern in this scenario—the central issue is preventing or reversing amblyopia to preserve vision.