When a ‘spontaneous perforation’ of the esophagus occurs as a result of severe barotrauma while a person vomits against a closed glottis, what is the condition known as –

Surgery

When a ‘spontaneous perforation’ of the esophagus occurs as a result of severe barotrauma while a person vomits against a closed glottis, what is the condition known as –

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?