Lymphangiography — Flashcards

Flashcard 1: In _____ view the patient lies in such a way that the sagittal plane of the skull is parallel to the film and the X-ray beam is projected 15 cephalocaudal

Answer: Laws

Flashcard 2: What is the contrast medium used for the diagnosis of perforative peritonitis?_____

Answer: Gastrograffin/Iohexol

Flashcard 3: What is the contrast medium used for the diagnosis of tracheoesophageal fistula?

Answer: Non-ionic water-soluble contrast (e.g., Iohexol) or Dionosil

Extra: - **Non-ionic water-soluble contrast** (e.g., Iohexol, Iopamidol) is the modern contrast of choice for diagnosing tracheoesophageal fistula (TEF) because it is safe if aspirated. - **Dionosil** (propyliodone) was historically used for bronchography and TEF but is now largely obsolete. - **Barium** is avoided because it can cause a severe granulomatous reaction/fibrosis in the lungs. - **High-osmolar ionic water-soluble contrast** (e.g., Gastrografin) is avoided because it can cause life-threatening pulmonary edema if aspirated.

Flashcard 4: In primary survey of patient, chest X-ray and X-ray pelvis are taken in _____ view

Answer: AP

Flashcard 5: _____ contrast studies help in easier identification of filling defects

Answer: Single (Single/Double)

Flashcard 6: What is the contrast medium used for the diagnosis of esophageal perforation?_____

Answer: Iohexol

Flashcard 7: _____ helps in increasing the diagnostic capability of MRCP.

Answer: Secretin

Flashcard 8: _____ provides best visualisation of distal biliary tract

Answer: ERCP

Flashcard 9: _____ provides best visualisation of proximal biliary tract

Answer: PTC