Which of the following is a common postoperative complication that can arise from strabismus surgery?

Under correction is indeed a common postoperative complication that can arise from strabismus surgery. This occurs when the surgical procedure does not completely align the eyes as intended, leaving some degree of misalignment. This happens for various reasons, including the precision of the surgical technique, the extent of muscle adjustments made during the surgery, or individual patient factors such as healing response or muscle tone.

In strabismus surgery, the goal is to properly align the eyes to improve binocular vision and have both eyes work together effectively. However, achieving perfect alignment can be challenging, and in some cases, the result may fall short, leading to residual misalignment, which can impact the patient's vision and comfort. If the condition is not fully corrected, patients may continue to experience double vision or other issues associated with strabismus.

While retinal detachment, refractive error, and cataract formation are also considerations in the realm of ocular surgery, they are not specifically associated with the outcomes or risks of strabismus surgery in the way under correction is. Retinal detachment is more commonly linked to other types of eye surgery or conditions, refractive errors are typically related to the focusing mechanism of the eye rather than muscle alignment, and cataract formation is more often a consideration with