Gastroscopy (Upper Endoscopy)
A thin, flexible scope is passed through the mouth and into the oesophagus, stomach, and upper small intestine. Used to investigate symptoms like heartburn, nausea, and upper abdominal pain.
- Diagnosis of gastric ulcers & reflux disease
- Detection of Helicobacter pylori
- Biopsy of suspicious tissue
- Typically 15–30 minutes under sedation