Cricopharyngeal Achalasia: Management and Associated Outcomes—A Scoping Review

Abstract

Small sample sizes and heterogeneity of causes and treatments of CP achalasia, as well as short duration of follow-up, make it challenging to assess the superiority of one treatment over another. There is a need for a prospective study that more directly compares outcomes of administration of botulinum toxin, dilation, and CP myotomy in patients with CP achalasia of similar etiologies.