18 yr female with itchy erythema, swelling of toes every winter season seen due to –

Surgery

18 yr female with itchy erythema, swelling of toes every winter season seen due to –

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?