1. Uses, Limitations, and Technical Considerations 2. Principles of Abdominal Plain Film Interpretation 3. Plain Film Radiology of the Peritoneal and Retroperitoneal Spaces 4. The Plain Film Assessment of the Stomach and Duodenum 5. Plain Film Radiology of the Intestines and Appendix 6. The Plain Film of the Liver, Bile Ducts, and Spleen 7. Plain Film Radiology of the Pancreas and Adrenal Glands 10. The Radiology of Opaque Surgical Clips and Staples