A 70 year old patient comes with symptoms of achalasia from 3 months. Radiologic features and manometric studies show the typical features of achalasia. What is the next step

Surgery

A 70 year old patient comes with symptoms of achalasia from 3 months. Radiologic features and manometric studies show the typical features of achalasia. What is the next step

A tender swelling in submandibular triangle is mostly likely diagnosed as

In transfacial proportions, the face Is divided into how many segments:

Specific for Ankylosing spondylitis is true?