Contents: Section 1. Endocrine Surgery: 1. Breast. 2. Thyroid. 3. Parathyroid and Adrenal Glands. Section 2: Hepatobiliary Pancreatic Surgery: 4. Liver. 5. Portal Hypertension. 6. Gallbladder. 7. Bile Duct. 8. Pancreas. Section 3. Gastrointestinal Surgery: 9. Esophagus. 10. Stomach and Duodenum. 11. Peritoneum. 12. Intestinal Obstruction. 13. Small Intestine. 14. Large Intestine. 15. Ileostomy and Colostomy. 16. Inflammatory Bowel Disease. 17. Vermiform Appendix. 18. Rectum and Anal Canal. 19. Hernia and Abdominal Wall. 20. Spleen. Section 4. Urology: 21. Kidney and Ureter. 22. Urinary Bladder. 23. Prostate and Seminal Vesicles. 24. Urethra and Penis. 25. Testis and Scrotum. Section 5. Cardiothoracic Vascular Surgery: 26. Arterial Disorders. 27. Venous Disorders. 28. Lymphatic System. 29. Thorax and Lung. Section 6. Plastic Surgery: 30. Burns. 31. Plastic Surgery and Skin Lesions. 32. Wound Healing, Tissue Repair and Scar. Section 7. Neurosurgery: 33. Cerebrovascular Diseases. 34. CNS Tumors. Section 8. Head And Neck: 35. Oral Cavity. 36. Salivary Glands. 37. Neck. 38. Facial Injuries and Abnormalities. Section 9. Oncology: 39. Oncology. 40. Sarcoma. Section 10. Others: 41. Pediatric Surgery. 42. Trauma. 43. Transplantation. 44. Anesthesia and Perioperative Complications. 45. Robotics, Laparoscopy and Bariatric Surgery. 46. Sutures and Anastomoses. 47. Sterilization and Infection. 48. Fluid, Electrolyte and Nutrition. 49. Blood Transfusion. 50. Shock. 51. Miscellaneous. The 7th edition of Surgery Essence is replete with new trends in the field of surgery and recent advances. In most of the PG entrance exams, lots of image-based questions are being asked, especially in AIIMS and NEET. To provide to an edge, image-based questions are given in the beginning. Triads, signs, investigation of choices and topics based on “most common” type of questions are included in the annexures to save your precious time and to help you in revision at the most crucial hours. Synopsis of the chapter is given in the beginning to develop concepts about the topics. The recent questions and their concepts are highlighted and have been written in the way that will help the students to remember and reproduce them in the examination hall. The information provided is cogent but concise to save the precious time.