MDT collaborative nursing significantly improves wound healing and psychological outcomes in postoperative gastrointestinal tumor patients.

• MDT group achieved an 88.27% grade A wound healing rate versus 75% in the control group.
• Complication rates were markedly lower at 3.06% in the MDT group compared to 8.93% in controls.

Adopting MDT care can enhance surgical outcomes and reduce patient distress.

• Treatment compliance was nearly perfect at 99.49% for the MDT group versus 95.83% for controls.