achalasia

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Related to cricopharyngeal achalasia: cricopharyngeal myotomy, Zenker's diverticulum

achalasia

[‚ak·ə′lāzh·ē·ə]
(medicine)
Inability of a hollow muscular organ or ring of muscle (sphincter) to relax.
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References in periodicals archive ?
Injection with botulinum toxin has been beneficial as a temporizing treatment in adults with cricopharyngeal achalasia, as well as serving as a diagnostic test.
It is important to keep cricopharyngeal achalasia as part of the differential diagnosis of the infant or child with persistent vomiting; particularly those associated with respiratory problems or weight loss.
Cricopharyngeal achalasia associated with Arnold-Chiari malformations in childhood.
Cricopharyngeal achalasia is a common cause of dysphagia in patients with mtDNA deletions.
Cricopharyngeal achalasia responsive to balloon dilation in an infant

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