Related Experiment Video
Updated: Jul 22, 2026
11:19
Robotic Myotomy and Partial Fundoplication for Achalasia
Published on: August 11, 2023
[Epiphrenic diverticulum: possible causes and surgical therapy]
I Gockel1, V F Eckardt, T Junginger
1Klinik für Allgemein- und Abdominalchirurgie, Johannes-Gutenberg-Universität Mainz. gockel@ach.klinik.uni-mainz.de
Summary
Myotomy is rarely indicated for epiphrenic diverticula unless achalasia is present. This study suggests myotomy is not routinely necessary for unspecific esophageal motility disorders.
Area of Science:
- Gastroenterology
- Surgical Gastroenterology
- Esophageal Motility Disorders
Context:
- Epiphrenic diverticula often present with esophageal functional disorders.
- The role of surgical interventions, particularly myotomy, remains debated for nonspecific esophageal motility disorders.
Purpose:
- To evaluate the long-term efficacy of a treatment strategy for epiphrenic diverticula based on the underlying motility disorder.
- To determine if myotomy is justified for nonspecific esophageal motility disorders in patients with epiphrenic diverticula.
Summary:
- This study reviewed 12 patients with symptomatic epiphrenic diverticula who underwent surgery between 1989 and 2002.
- Myotomy with diverticulectomy and semifundoplication was performed only for proven achalasia; antireflux procedures were reserved for gastroesophageal reflux.
- All patients reported good to excellent outcomes after a median follow-up of 46 months.
Impact:
- Myotomy is indicated for epiphrenic diverticula primarily when achalasia is confirmed.
- The findings do not support the routine use of myotomy for unspecific esophageal motility disorders.
- This research informs surgical decision-making for epiphrenic diverticula, emphasizing condition-specific interventions.
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