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Uptodate Reference Title
Electrocautery incision of a lower esophageal ring
Electrocautery incision of a lower esophageal ring
Electrocautery incision of lower esophageal ring using a needle knife papillotome. The ring is splayed by incising in four quadrants starting from the luminal edge of the ring toward the esophageal wall for seven-eighths of the ring thickness.