Patient presents with peritonitis and during surgery a diveicular perforation is seen with fecal peritonitis. What is the Hinchey’s stages?

Surgery

Patient presents with peritonitis and during surgery a diveicular perforation is seen with fecal peritonitis. What is the Hinchey’s stages?

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?