Intermediate Gastrosplenic Ligament Quiz

Q1. Which vessels commonly enter the gastrosplenic ligament from branches of the splenic artery?

• Renal and gonadal vessels
• Right gastric and cystic vessels
• Short gastric and left gastro-omental vessels
• Middle colic and ileocolic vessels

Q2. How does the gastrosplenic ligament relate to the greater omentum developmentally?

• Both develop from the mesentery of the small intestine
• Both arise from the ventral mesogastrium
• Both are derivatives of the dorsal mesogastrium
• Neither has an embryonic mesenteric origin

Q3. Which surface of the spleen is associated with attachment of the gastrosplenic ligament?

• Visceral surface near the hilum
• Lateral convex surface away from the hilum
• Central diaphragmatic surface
• Superior border only

Q4. Why are the short gastric arteries vulnerable during division of the gastrosplenic ligament?

• They arise from the inferior mesenteric artery
• They run within the ligament between the spleen and gastric fundus
• They pass through the hepatoduodenal ligament
• They lie exclusively inside the pancreas

Q5. Which venous drainage accompanies the short gastric arteries in the gastrosplenic ligament?

• Hepatic veins draining to the inferior vena cava
• Renal veins draining the stomach
• Pulmonary veins draining the spleen
• Short gastric veins draining toward the splenic vein

Q6. How does the gastrosplenic ligament differ from the splenorenal ligament?

• There is no anatomical distinction
• It connects spleen to stomach rather than spleen to the posterior abdominal wall
• It contains the pancreatic tail whereas the splenorenal ligament contains only gastric vessels
• It is retroperitoneal whereas the splenorenal ligament is intrapleural

Q7. What is the relationship of the gastrosplenic ligament to the lesser sac?

• It contributes to the left boundary of the lesser sac
• It forms the inferior pelvic boundary
• It lies entirely within the greater sac without relation to the lesser sac
• It forms the epiploic foramen by itself

Q8. During stomach rotation in development, what happens to the dorsal mesogastrium that forms the gastrosplenic ligament?

• It elongates and is displaced as the stomach rotates
• It disappears completely
• It forms the urinary bladder
• It becomes the falciform ligament

Q9. Which arterial source ultimately supplies the short gastric arteries carried by the gastrosplenic ligament?

• Inferior mesenteric artery
• Superior mesenteric artery
• Renal artery
• Splenic artery

Q10. Why is the gastrosplenic ligament important during splenic mobilization?

• It is the only arterial supply to the spleen
• It fixes the spleen directly to the vertebral column
• It connects the spleen to the stomach and contains vessels requiring control
• It contains the portal vein and common bile duct