When a &;spontaneous perforation&; of the oesophagus occurs as a result of severe barotrauma while a person vomit against a closed glottis, what is the condition known as

Surgery

When a &;spontaneous perforation&; of the oesophagus occurs as a result of severe barotrauma while a person vomit 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?