Final answer:
Poor nutrition after surgery can lead to delayed wound healing, an increased risk of infection, and impaired recovery, all of which are interrelated issues that can significantly compromise health and surgery outcomes.
Step-by-step explanation:
Effects of Poor Nutrition After Surgery. The problems that poor nutrition can cause for a person after surgery include: delayed wound healing, increased risk of infection, and impaired recovery. Each of these issues is significant and interrelated. For instance, an increased glucose concentration in the blood can lead to prolonged hyperglycemia, which in turn facilitates the growth of microorganisms and increases the risk of infections. This environment can also contribute to delayed wound healing. Additionally, undernutrition can both increase susceptibility to infectious diseases and result from such diseases, demonstrating a bidirectional relationship. Adequate nutrition is imperative for proper post-surgical healing and immune function to avoid these complications.