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Abstract:
Nutrition has become a cornerstone of surgical patient care. With better understanding of metabolic and compositional requirements, great advances have been made in the area of total parenteral nutrition. Recent attention to full utilization of alimentary tract function has prompted a resurgence of interest in dietary formulas and methods of delivery. Three new approaches to the alimentary tract provide better access for feeding. Needle catheter jejunostomy allows early alimentary tract utilization following operations, while percutaneous endoscopic gastrostomy and jejunostomy provide long-term solutions to the provision of enteral alimentation. Future utilization of these techniques will certainly lead to better patient care.