title: Laparoscopic Heller myotomy with Toupet fundoplication for achalasia straightens the esophagus and relieves dysphagia.
abstract: BACKGROUND
  A standard procedure for the treatment of achalasia remains to be established. We assessed the usefulness of a laparoscopic Heller myotomy with a Toupet fundoplication (LHT).
  
  
  METHODS
  LHT was performed in 30 patients (12 men, 18 women; mean age, 41.8 y) who had esophageal achalasia with severe dysphagia. Caution was exercised when the esophagus was pulled downward and straightened. Symptoms and esophageal function were evaluated before and after surgery.
  
  
  RESULTS
  The esophagus was straightened surgically in 22 (88%) of 25 patients with esophageal curvature on preoperative esophagography. The dysphagia score decreased to 1.7 +/- 1.2 (mean +/- SD) points from a preoperative value of 10. The lower esophageal sphincter pressure decreased significantly. Two patients (7%) had esophageal diverticula as postoperative sequelae. Pathologic acid reflex was noted in 3 patients (12%).
  
  
  CONCLUSIONS
  LHT is a useful procedure for straightening the esophagus, reducing lower esophageal sphincter pressure, and relieving dysphagia in patients with achalasia.
authors.affiliation: Department of Surgery, School of Medicine, Kitasato University 2-1-1, Asamizodai, Sagamihara, Kanagawa 228-8520, Japan. katada@kitasato-u.ac.jp
authors.forename: Natsuya
authors.initials: N
authors.lastname: Katada
authors.forename: Shinichi
authors.initials: S
authors.lastname: Sakuramoto
authors.forename: Nobuyuki
authors.initials: N
authors.lastname: Kobayashi
authors.forename: Nobue
authors.initials: N
authors.lastname: Futawatari
authors.forename: Shinichi
authors.initials: S
authors.lastname: Kuroyama
authors.forename: Shiro
authors.initials: S
authors.lastname: Kikuchi
authors.forename: Masahiko
authors.initials: M
authors.lastname: Watanabe
mesh_terms: D000328:Adult; D000368:Aged; D003680:Deglutition Disorders / Q000601:surgery*; D004931:Esophageal Achalasia / Q000378:metabolism / Q000503:physiopathology / Q000601:surgery*; D004947:Esophagus / Q000378:metabolism / Q000503:physiopathology / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D018662:Fundoplication / Q000379:methods*; D005769:Gastrointestinal Motility / Q000502:physiology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010535:Laparoscopy; D008297:Male; D008365:Manometry; D008875:Middle Aged; D012189:Retrospective Studies; D016896:Treatment Outcome