During general surgery, a nurse observes tachycardia, muscle rigidity, respiratory acidosis, and hyperthermia in a patient. Which complication of surgery does the nurse suspect?

Choice A reason: While patients with HbA1c levels below 6% are generally considered to have good glycemic control, this does not guarantee they will be free from complications.

Choice B reason: Diabetes complications often involve vascular issues, affecting both large (macrovascular) and small (microvascular) blood vessels, leading to a range of complications such as cardiovascular disease and neuropathy.

Choice C reason: Chronic hypoglycemia can lead to various health issues, but it is not typically classified as a long-term complication of diabetes. Instead, it is a risk associated with diabetes management, particularly with insulin use.

Choice D reason: Both Type 1 and Type 2 diabetics are at risk for complications. Tight glycemic control can reduce the risk, but it does not eliminate it, and Type 1 diabetics are not necessarily at the greatest risk.

Choice A reason: Lying prone may be part of the care plan but is not specifically aimed at promoting ambulation.

Choice B reason: Coordination exercises are important but secondary to building the strength necessary for using mobility aids.

Choice C reason: Building upper body strength is essential for a patient who has had an above-the-knee amputation to be able to use assistive devices for ambulation effectively.

Choice D reason: Maintaining residual limb elevation is important for reducing swelling but does not directly promote ambulation.