Esophagocardiomyotomy with Dor gastroplasty in the treatment of esophageal achalasia.

Thirteen patients affected by achalasia of the esophagus, undergoing esophagocardiomyotomy with Dor gastroplasty, are reported. No postoperative deaths or complications occurred. Overall long-term results were satisfactory: excellent or good in 92.3% of cases, fair in 7.7%. Manometry after esophagocardiomyotomy as compared to preoperative assessment showed a decreased resting pressure in the esophageal body, in all patients in whom it was elevated, and the appearance of some peristaltic waves in 23.1% of them (3 patients). As for lower esophageal sphincter, some relaxation after deglutition was observed in one patient. The 24h pH monitoring showed signs of gastroesophageal reflux only in one patient. Based on the obtained results which compare well with those of the literature, the authors be believe that the procedure represents an effective treatment of esophageal achalasia.