Which of the following is a common postoperative complication after gynecologic surgery?

A urinary tract infection (UTI) is indeed a common postoperative complication following gynecologic surgery. This can occur due to a variety of factors, including the use of urinary catheters during surgery, which may introduce bacteria into the urinary tract. Furthermore, surgical manipulation in the pelvic area can irritate the urinary system, leading to inflammation and increased risk of infection.

In the context of gynecologic procedures, patients may have extended hospital stays and might not be fully mobile, contributing to the risk of urinary stasis and infection. Recognizing this potential complication is essential for appropriate postoperative care, including monitoring for signs and symptoms of UTI, ensuring proper hydration, and employing strategies to promote urinary tract health.

The other options listed, while they can occur in surgical settings, are less common as direct postoperative complications specifically associated with gynecologic surgery. Cardiac arrest and stroke are more likely to occur due to preexisting health conditions or as rare surgical complications, whereas dyspnea can arise from multiple causes but is less frequent as a direct postoperative complication in gynecologic cases compared to urinary tract infections.