Echo-guided injection of botulinum toxin in patients with achalasia: initial experience

MeSH terms

• Adult
• Aged
• Anti-Dyskinesia Agents / administration & dosage
• Anti-Dyskinesia Agents / therapeutic use*
• Botulinum Toxins / administration & dosage
• Botulinum Toxins / therapeutic use*
• Endosonography
• Esophageal Achalasia / diagnostic imaging
• Esophageal Achalasia / drug therapy*
• Esophagogastric Junction
• Humans