This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdominal Radiography, Subject name: Radiology
[{'content': 'This condition is treated by: \nSelect and explain. \nA. Surgery when medical treatment has failed, B. Nissensfundoplication, C. Medical treatment only, D. None of the above', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. (a) Surgery when medical treatment has failed.Surgical correction aims at* Repairing the esophageal gastric junction below the diaphragm* Reduce the size of the esophageal hiatus* Produce an antiflux mechanismI. Operation done are- Nissen fundoplication- Hill procedure- Belsey mark IV operationII. Laparoscopic fundoplication is commonly used* Complications of GORD-I. Reflux induced stricturesII. Esophageal shorteningIII. Barrett's esophagus", 'role': 'assistant'}]