Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Gastrostomy

Medically reviewed by Min Clinic Staff | Updated: January 2026

Gastrostomy: A surgical opening into the stomach. A gastrostomy may be used for feeding, usually via a feeding tube called a gastrostomy tube. Feeding can also be done through a percutaneous endoscopic gastrostomy (PEG) tube.