Give a comprehensive, well detailed, extensive note on the following surgery topics in all simplicity of understanding: 11. Colorectal tumours 12. Blunt abdominal injuries 13. Blunt chest injuries 14. Penetrating abdominal injuries 15. Multiply injured patients 16. Ulcers 17. Fractures 18. Intestinal obstructions 19. Acute appendicitis 20. External hernias
colorectal tumours blunt abdominal chest injuries fractures hernias appendicitis surgery notes comprehensive