Which of the following signs might indicate complications in a post-operative client?

Excessive drainage from the incision site is a significant indicator of potential complications in a post-operative client. In a normal post-operative scenario, some drainage is expected, but an increase in the amount or a change in the character of the drainage—such as becoming more bloody or foul-smelling—can signal issues like infection, poor wound healing, or other complications related to the surgery. This symptom warrants immediate assessment and intervention from healthcare providers to address the underlying issue and prevent further complications.

In contrast, stable vital signs typically indicate that the patient's condition is stable and that there are no immediate concerns. Increased activity can be a positive sign of recovery, suggesting that the patient is mobilizing effectively post-surgery. The absence of pain, while noteworthy, can also indicate effective pain management or may be indicative of complications in some contexts, but it is less directly associated with complications than excessive drainage from an incision site. Overall, recognizing excessive drainage is crucial for timely intervention and management in post-operative care.