General surgery
- Hernias
- Polyp
- Gastritis
- Gastric and esophageal bleeding
- Appendicitis
- Crohn's disease
- Ulcerative colitis
- Diverticula
- Rectal prolapse
- Fissure
- Fistula
- Hemorrhoids
- Abscess
- Acute and chronic pancreatitis
- Jaundice (mechanical obstruction of the bile ducts)
- Gallstones, inflammation
- Gastrointestinal tumors (benign)