1. Common hepatic duct forms the medial boundary of the Calot's triangle
2. Inferior surface of the right lobe of the liver forms the superior boundary of Calot's triangle
3. Right hepatic artery is usually found as a content of the Calot's triangle
4. Cystic duct and medial border of gall bladder forms the lateral border of Calot's triangle
Select the correct answer using the code given below:
Calot's Triangle Boundaries Explained
Calot's triangle, a critical surgical landmark, is defined by specific anatomical structures. Its accurate identification is vital for procedures like cholecystectomy.
Statement Verification
- Statement 1: Medial Boundary - The common hepatic duct forms the medial border of Calot's triangle. This is anatomically accurate.
- Statement 2: Superior Boundary - The inferior or visceral surface of the right lobe of the liver defines the superior boundary. This is correct.
- Statement 3: Usual Content (Right Hepatic Artery) - The right hepatic artery is not consistently found as a standard content of the triangle. The primary artery is the cystic artery. Therefore, this statement is incorrect.
- Statement 4: Lateral Boundary - The cystic duct forms the lateral boundary. The question includes the "medial border of gall bladder" potentially referring to the gallbladder neck region adjacent to the cystic duct, making this statement correct within the question's context.
Conclusion on Correct Statements
Statements 1, 2, and 4 accurately describe aspects of Calot's triangle according to the provided answer key.
Therefore, the correct combination is 1, 2, and 4.
Important Questions from Hepatobiliary & Pancreatic Surgery
- The Child-Turcotte-Pugh (CTP) score for quantifying the severity of chronic liver disease includes all variables EXCEPT:
'Chain of Lakes' appearance due to sacculation with intervening short strictures of pancreatic duct is seen on:
- Which one of the following statements is NOT correct regarding Pyogenic Liver Abscess?
- CA 19-9 is a tumour marker used for the diagnosis of:
- The Model for End Stage Liver Disease (MELD) score includes which of the following variables ?
1. Serum bilirubin
2. Serum albumin
3. Serum creatinine
4. International Normalised Ratio (INR)
Select the correct answer using the code given below :
