Long-term results of laparoscopic treatment of esophageal achalasia in children: a multicentric survey

Abstract

Background: This report describes three Italian centers' experience in the treatment of children with esophageal achalasia.

Patients and methods: Between June 2000 and June 2012, 31 children (13 girls and 18 boys, with a median age of 8.4 years) affected by esophageal achalasia were treated in three different institutions with an esophagomyotomy according to Heller's procedure via laparoscopy associated with a Dor antireflux procedure. Between 2000 and 2005 (for 14 patients) we used mono- or bipolar coagulation to perform myotomy; after 2005 (for 17 patients) we used the new hemostatic devices to perform it.

Results: Median length of surgery was 120 minutes. Median hospital stay was 4 days. We recorded eight complications in our series: 3 patients (9.6%) had a mucosal perforation, and 5 children (16.1%) presented dysphagia after surgery. When comparing the data before and after 2005, it seems that the new hemostatic devices statistically shortened the length of surgery (P<.01, Student's t test).

Conclusions: On the basis of our experience, laparoscopic Heller's myotomy associated with an antireflux procedure is a safe and effective method for the treatment of achalasia in the pediatric population. Intraoperative complications were <10%, and they occurred mostly at the beginning of our experience. Residual dysphagia occurred in about 16% of cases. The use of the new hemostatic devices seems to reduce the length of surgery and intraoperative bleeding. Considering the rarity of this pathology, we believe that patients with achalasia have to be treated only at centers with a strong experience in the treatment of this pathology.