What are the types of achalasia?
There are mainly three types of achalasia according to the manometry test: type I, type II and type III.
Achalasia Type I: Type I shows no motility in the esophagus. High-pressure band near the lower esophageal sphincter level exists.
Achalasia Type II: Type II shows the lower esophageal sphincter as always non-relaxed. Also, there are simultaneous contractions while a person swallows.
Achalasia Type III: Type III is typically denoted by high-pressure spams in the esophagus.
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