65 year old patient comes with dysphagia and regurgitation. Barium swallow shows diverticula at lower oesophagus. Which of the following is false about this condition

Surgery

65 year old patient comes with dysphagia and regurgitation. Barium swallow shows diverticula at lower oesophagus. Which of the following is false about this condition

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?