Which mechanism best describes how early mobilization improves postoperative outcomes?

• A. Increases Risk of Infection.
• B. Reduces Appetite.
• C. Increases DVT Risk.
• D. Speeds Recovery and Shortens Hospital Stay.

Answer: (D)

Moving soon after surgery triggers several beneficial physiologic effects that together accelerate healing and functional recovery. Getting the patient up and about improves lung expansion and helps clear secretions, which lowers the risk of atelectasis and pneumonia. It also enhances venous return, reducing venous stasis and the chance of blood clots. Plus, early movement stimulates gastrointestinal motility and helps maintain muscle strength, all of which support a faster return to daily activities. Taken together, these benefits translate into a quicker overall recovery and a shorter hospital stay.

This approach does not increase infection risk; if anything, better ventilation and secretion clearance reduce respiratory complications. It does not reduce appetite; appetite is influenced by many factors and isn’t a primary effect of early mobilization. It does not increase DVT risk; it actually lowers it by improving circulation.