Surgical Curriculum: Stomach, Small Intestine, and Colorectum

Subject: Surgical Curriculum: Stomach, Small Intestine, and Colorectum

50 chapters

Chapters

  1. Learning Objectives
    french acoustic chicago blues, rap · 4:04
    A melodic journey through the foundational learning objectives of upper GI and colorectal surgery, covering the embryology, vascular anatomy, and neural supply of the stomach to set the stage for everything that follows.
  2. 1 Embryology
    french acoustic chicago blues, rap · 3:59
    A deep dive into the embryological origins of the gastrointestinal tract, tracing how the celiac trunk, SMA, and IMA carve up the foregut, midgut, and hindgut to supply every major structure from stomach to rectum.
  3. 2 Stomach
    classical, rap · 3:27
    A deep dive into the anatomy of the stomach, this track maps out every landmark from the cardia to the pylorus, helping listeners master the regions, curves, and key structural features of this complex organ.
  4. 3 Duodenum
    hindi ambient house, rap dirty south · 3:35
    Dive deep into the anatomy of the duodenum, exploring its four distinct parts, retroperitoneal position, and critical junctions where bile and digestive enzymes converge. You'll master key structures like the ampulla of Vater, Sphincter of Oddi, and the vascular relationships that make this C-shaped segment a surgical landmark.
  5. 4 Jejunum and Ileum
    french acoustic chicago blues, rap · 4:22
    Dive into the defining anatomical differences between the jejunum and ileum, from wall thickness and plicae circulares to mesenteric fat and vascular arcade patterns that every surgeon must recognize.
  6. 5 Colon
    arabic pop, rap dirty south · 3:46
    A deep dive into the anatomy of the colon, tracing its path from the cecum to the rectum while highlighting the key structural features that distinguish it from the small bowel, including the taeniae coli, haustra, and appendices epiploicae.
  7. 6 Rectum and Anal Canal
    hindi ambient house, rap dirty south · 3:53
    Covering the anatomy of the rectum and anal canal, this track walks you through key measurements, structural landmarks, and peritoneal relationships essential for any surgeon operating in the lower gastrointestinal tract.
  8. 7 Related Structures
    arabic pop, rap dirty south · 2:31
    A deep dive into the key related structures of the abdominal cavity, this chapter breaks down the two omenta and their distinct roles, giving listeners a clear understanding of how structures like the greater omentum function as the body's natural defense mechanism against infection.
  9. Self-Assessment
    rap, hip hop, acoustic chicago blues · 4:01
    A high-yield review of gastric and colorectal blood supply, this chapter challenges listeners to master the origins of key arterial vessels—from the right gastric to the gastroepiploics—while pinpointing critical watershed zones like Griffith's and Sudeck's points where ischemia is most likely to strike.
  10. Learning Objectives
    dark chillstep, hip hop dubstep · 3:36
    A foundational overview of gastric physiology, Learning Objectives breaks down the stomach's acid secretion, cellular roles, and motor function, giving listeners the essential knowledge needed to understand digestion before diving deeper into surgical concepts.
  11. 1 Gastric Physiology
    french acoustic chicago blues, rap · 4:14
    A deep dive into the mechanics of gastric acid secretion, covering the three phases of digestion and the precise cellular and neurochemical pathways — from vagal stimulation to the proton pump — that drive stomach physiology.
  12. 2 Small Intestinal Physiology
    rap, hip hop, acoustic chicago blues · 4:04
    A deep dive into the remarkable physiology of the small intestine, covering segmental absorption of nutrients—from iron and folate in the duodenum to vitamin B12 in the terminal ileum—and revealing how this twenty-foot organ packs a tennis court's worth of surface area to efficiently process everything we eat.
  13. 3 Colonic and Anorectal Physiology
    arabic pop, rap dirty south · 2:59
    Covering the often-overlooked functions of the colon and anorectum, this chapter breaks down how the large intestine absorbs water and sodium, ferments fiber into energy-supplying short-chain fatty acids, and maintains the body's physiological balance. Listeners will gain a clear understanding of the key mechanisms driving colonic and anorectal physiology, from aldosterone-regulated sodium transport to the role of butyrate in fueling colonocytes.
  14. Self-Assessment
    french acoustic chicago blues, rap · 3:51
    A challenging self-assessment puts your knowledge of postgastrectomy physiology to the test, covering the distinct mechanisms and timing of early versus late dumping syndrome, their hemodynamic consequences, and the autonomic and vasomotor responses that define each condition.
  15. Learning Objectives
    classical, rap · 3:48
    A high-level overview of the core surgical concepts covered in this curriculum, from gastric pathology and H. pylori to autoimmune conditions and intestinal metaplasia, setting the stage for everything listeners will master throughout the course.
  16. 1 Inflammatory and Infectious
    hindi ambient house, rap dirty south · 3:56
    Dive into the inflammatory and infectious conditions of the stomach, exploring how pathogens like H. pylori, autoimmune processes, and chemical irritants break down gastric defenses to cause conditions ranging from gastritis to peptic ulcer disease.
  17. 2 Neoplastic
    rap, hip hop, acoustic chicago blues · 4:07
    Diving into the neoplastic diseases of the stomach, this chapter breaks down the Lauren classification of gastric cancer, the Correa cascade of carcinogenesis, key molecular subtypes, and the clinical features that distinguish intestinal from diffuse disease.
  18. 3 Staging Systems
    classical, rap · 3:06
    Surgeons must master three key staging systems for gastrointestinal cancers, and this breakdown demystifies the AJCC eighth edition TNM framework, explaining exactly what each component — tumor depth, nodal involvement, and metastasis — reveals about disease progression.
  19. 4 Mechanical and Functional
    classical, rap · 3:19
    Diving into the critical distinctions between mechanical and functional bowel obstruction, this chapter explores the pathophysiology of closed-loop obstruction, third spacing, and progressive ischaemia, equipping listeners with a clear understanding of how obstruction escalates from venous compromise to arterial collapse and bowel death.
  20. Self-Assessment
    hindi ambient house, rap dirty south · 4:29
    Dive into the critical metrics that define surgical quality in rectal cancer management, including how to interpret circumferential resection margins and grade TME specimen quality across three distinct levels.
  21. Learning Objectives
    french acoustic chicago blues, rap · 4:01
    A foundational overview of the surgical curriculum covering the stomach, small intestine, and colorectum, guiding learners through the essential diagnostic principles and imaging interpretation skills needed before any operative intervention.
  22. 1 Endoscopy
    dark chillstep, hip hop dubstep · 3:39
    A deep dive into upper GI endoscopy, covering indications, biopsy protocols like the Sydney System, H. pylori detection, and lesion classification to give learners a comprehensive foundation in diagnostic scoping technique.
  23. 2 Imaging
    hindi ambient house, rap dirty south · 3:52
    A deep dive into gastrointestinal imaging, covering how CT, MRI, and enterography are used to identify key findings like obstruction, perforation, ischemia, and Crohn's disease features such as skip lesions, fistulas, and the comb sign.
  24. 3 Physiologic Testing
    dark chillstep, hip hop dubstep · 3:53
    Dive into the world of physiologic testing for the gut, where tools like anorectal manometry and high-resolution probes reveal the mechanics of sphincter function, rectal sensation, and defecation. You'll learn how key findings—such as loss of the rectoanal inhibitory reflex—guide diagnosis of conditions like Hirschsprung's disease and inform surgical decision-making.
  25. 4 Laboratory and Tumor Markers
    classical, rap · 3:34
    A deep dive into the key tumor markers used in gastrointestinal oncology, covering CEA and CA 19-9 — their clinical roles, limitations, and how they guide post-operative surveillance rather than primary diagnosis.
  26. 5 Preoperative Optimization
    rap, hip hop, acoustic chicago blues · 3:39
    Preoperative optimization is the unsung foundation of surgical success, covering essential risk stratification tools like ASA scoring, NSQIP, frailty indices, and P-POSSUM to predict outcomes before a single incision is made. Listeners will learn how prehabilitation and systematic patient preparation can significantly reduce morbidity and mortality in stomach, small intestine, and colorectal surgery.
  27. Self-Assessment
    dark chillstep, hip hop dubstep · 4:08
    A rhythmic deep-dive into rectal MRI interpretation, Self-Assessment challenges listeners to master T-staging criteria, mesorectal fascia assessment, and extramural vascular invasion — sharpening the diagnostic precision needed to guide surgical decision-making.
  28. 1 Peptic Ulcer Disease
    classical, rap · 3:09
    Peptic Ulcer Disease breaks down the key causes of gastric and duodenal ulcers — from H. pylori and NSAIDs to Zollinger-Ellison syndrome — and walks through the essential treatment strategies, including triple and quadruple eradication therapy.
  29. 2 Postgastrectomy Syndromes
    arabic pop, rap dirty south · 3:49
    A deep dive into the complications that can arise after stomach removal, covering the mechanisms, timing, and symptoms of early and late dumping syndromes — essential knowledge for understanding postgastrectomy patient management.
  30. 3 Other Benign Conditions
    rap, hip hop, acoustic chicago blues · 3:48
    Covering three benign but clinically significant conditions of the upper GI tract, this chapter dives into gastric volvulus—including its two rotational subtypes and the classic Borchardt's triad—alongside key management strategies every surgeon needs to recognize and act on.
  31. Self-Assessment
    classical, rap · 3:01
    A high-stakes walkthrough of managing a posterior duodenal bleed after failed endoscopy, this chapter tests your mastery of the surgical steps—from Kocher manoeuvre and duodenotomy to GDA ligation and vagotomy—ensuring you can confidently sequence each critical decision in the operating room.
  32. 1 Gastric Adenocarcinoma
    arabic pop, rap dirty south · 2:59
    Covering the pathogenesis, classification, and epidemiology of gastric adenocarcinoma, this chapter explores the key risk factors—from H. pylori infection and dietary carcinogens to genetic mutations—while breaking down Lauren's classification and global screening strategies.
  33. 2 GIST
    french acoustic chicago blues, rap · 3:39
    A deep dive into gastrointestinal stromal tumors (GISTs), covering their pathophysiology, diagnosis, and surgical management, giving listeners a solid foundation for understanding one of the most common mesenchymal tumors of the GI tract.
  34. 3 Gastric Lymphoma and NETs
    classical, rap · 3:12
    Delving into the less common but clinically significant tumors of the stomach, this chapter breaks down the diagnosis, staging, and management of gastric lymphoma and neuroendocrine tumors, equipping listeners with a clear framework for approaching these distinct pathologies in surgical practice.
  35. Self-Assessment
    dark chillstep, hip hop dubstep · 3:26
    A series of review questions challenges your mastery of stomach, small intestine, and colorectal surgery concepts, reinforcing key principles and helping identify areas for further study.
  36. 1 Foundations
    classical, rap · 2:37
    A foundational overview of the anatomy, physiology, and surgical principles underlying the stomach, small intestine, and colorectum, setting the stage for the clinical and operative knowledge to come.
  37. 2 Operations
    dark chillstep, hip hop dubstep · 4:16
    A deep dive into the essential surgical operations of the stomach, small intestine, and colorectum, guiding listeners through the key procedures, techniques, and clinical decision-making that define this specialized area of surgery.
  38. 3 Complications
    french acoustic chicago blues, rap · 3:30
    A deep dive into the most critical postoperative and disease-related complications affecting the stomach, small intestine, and colorectum, equipping listeners with the knowledge to recognize, prevent, and manage these potentially life-threatening surgical challenges.
  39. 4 Outcomes
    arabic pop, rap dirty south · 2:43
    A deep dive into the four possible outcomes that shape surgical decision-making, giving listeners a clear framework for understanding how results are categorized and evaluated in gastrointestinal surgery.
  40. Self-Assessment
    arabic pop, rap dirty south · 3:09
    A series of targeted review questions challenges your understanding of stomach, small intestine, and colorectal surgery, helping you identify knowledge gaps and reinforce key concepts from the curriculum.
  41. 1 Small Bowel Obstruction
    rap, hip hop, acoustic chicago blues · 3:35
    A deep dive into small bowel obstruction, covering its causes, clinical presentation, diagnosis, and management strategies that every surgeon needs to master.
  42. 2 Crohn's Disease of the Small Bowel
    arabic pop, rap dirty south · 3:00
    Delving into the complexities of Crohn's disease as it affects the small bowel, this chapter explores the pathophysiology, clinical presentation, diagnostic approach, and surgical management of one of the most challenging inflammatory bowel conditions surgeons encounter.
  43. 3 Meckel's Diverticulum and Congenital Remnants
    rap, hip hop, acoustic chicago blues · 4:09
    Explore the embryological origins and clinical significance of Meckel's diverticulum and other congenital remnants of the gastrointestinal tract, learning how to recognize, diagnose, and surgically manage these often-overlooked anomalies.
  44. 4 Small Bowel Neoplasms
    arabic pop, rap dirty south · 3:41
    A deep dive into the world of small bowel tumors, covering the key types, their clinical presentations, diagnostic approaches, and surgical management strategies every surgeon needs to know.
  45. 5 Mesenteric Ischemia
    rap, hip hop, acoustic chicago blues · 3:44
    A deep dive into mesenteric ischemia, exploring the causes, recognition, and management of this life-threatening condition in which blood flow to the intestines is compromised. Listeners will gain critical insight into the diagnostic approach and surgical decision-making needed to prevent devastating bowel loss.
  46. 6 Short Bowel Syndrome and Intestinal Failure
    french acoustic chicago blues, rap · 3:53
    A deep dive into the complex pathophysiology and management of short bowel syndrome, exploring how massive intestinal loss leads to life-altering nutritional consequences and what surgical and medical strategies can help patients achieve intestinal adaptation or rehabilitation.
  47. 7 Other
    dark chillstep, hip hop dubstep · 4:26
    A catch-all exploration of less common but clinically important conditions affecting the stomach, small intestine, and colorectum, rounding out the surgical curriculum with essential knowledge to handle the unexpected in practice.
  48. Self-Assessment
    classical, rap · 3:02
    A series of targeted questions designed to test your knowledge of stomach, small intestine, and colorectal surgery, helping you identify gaps in understanding and reinforce key concepts covered throughout the curriculum.
  49. Self-Assessment
    hindi ambient house, rap dirty south · 3:50
    A series of thought-provoking questions challenges your mastery of stomach, small intestine, and colorectal surgery, helping you identify knowledge gaps and reinforce key concepts covered throughout the curriculum.
  50. 1 Diverticular Disease
    dark chillstep, hip hop dubstep · 4:02
    A deep dive into diverticular disease, exploring its formation, pathophysiology, and clinical significance within the gastrointestinal tract. Listeners will gain a solid understanding of how diverticula develop, where they occur, and the complications that can arise from this common surgical condition.