Evaluating the Efficacy and Safety of Laparoscopic Heller Myotomy in Treating Achalasia

Authors

DOI:

https://doi.org/10.22516/25007440.970

Keywords:

Esophageal achalasia, Swallowing disorders, Dysphagia, Esophageal aperistalsis, Heller myotomy

Abstract

Introduction: Laparoscopic Heller myotomy (LHM) is widely recognized as the standard surgical treatment for esophageal achalasia. However, there is a lack of local data regarding the clinical characteristics of patients and the outcomes of this intervention.

Methodology: This retrospective study analyzed patients who underwent LHM over an eight-year period. Demographic, operative, and postoperative variables were assessed. The Eckardt score was used to compare symptoms before and after the intervention. Continuous variables were presented as means.

Results: Among the 39 patients assessed, 27 met the inclusion criteria. Of these, 51% were male, with an average age of 48 years. The average lower esophageal sphincter pressure was 36 mmHg. The mean operative time and bleeding were 133 minutes and 34 mL, respectively. The average length of the myotomy was 8.3 cm. Partial fundoplication was performed in all cases, and intraoperative endoscopy was conducted in 88% of the cases. Two intraoperative mucosal perforations occurred. The average length of hospital stay was 2.7 days. There was one medical complication but no mortality. Dysphagia significantly improved by 95%, and the mean Eckardt score decreased from 7.7 to 1.2 after surgery (p < 0.001). The average follow-up period was 24 months.

Conclusion: LHM with partial fundoplication proves to be an effective and safe procedure for treating achalasia. It results in the resolution of dysphagia in 95% of cases and carries minimal morbidity. Therefore, LHM should be considered the definitive treatment of choice for achalasia.

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Author Biographies

Juan Pablo Toro Vásquez, Universidad de Antioquia

Médico especialista en Cirugía General y Cirugía mínimamente invasiva, Hospital Universitario San Vicente Fundación. Docente UDEA. Medellín, Colombia.

Cristian Leonardo Muñoz García, Hospital San Vicente Fundación Rionegro

Médico Cirujano General. Cirujano asistente en unidad de Trasplantes. Rionegro, Antioquia, Colombia.

René Marcelo Escobar Pérez, Hospital Universitario de San Vicente Fundación

Médico especialista en cirugía gastrointestinal y endoscopia digestiva. Medellín, Colombia.

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Figure 1. Surgical technique. A. Complete myotomy and verification with intraoperative endoscopy. B. Posterior partial fundoplication (Toupet). Source: Authors’ archive.

Published

2023-06-22

How to Cite

Toro Vásquez, J. P., Muñoz García, C. L., & Escobar Pérez, R. M. (2023). Evaluating the Efficacy and Safety of Laparoscopic Heller Myotomy in Treating Achalasia. Revista Colombiana De Gastroenterología, 38(2), 131–137. https://doi.org/10.22516/25007440.970

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