Supplementary Material for: Jackhammer esophagus as a complication of tonsillectomy and adenoidectomy: A case report

Introduction. Tonsillectomy is a safe and common procedure. It has not been associated with the development of hypercontractile conditions of the esophagus. Jackhammer esophagus is a type of hypercontractile esophagus with vigorous contraction of the esophagus associated with dysphagia and chest pain.
Case Presentation. A 42 year old woman with no previous history of gastroesophageal dysfunction or symptoms developed Jackhammer esophagus with severe dysphagia and chest pain after undergoing tonsillectomy and adenoidectomy.
Conclusion. Although Jackhammer esophagus has been reported as a complication of several invasive procedures, this is the first report of Jackhammer esophagus as a complication of tonsillectomy and adenoidectomy.