A patient presents with hematuria for many days. On investigations he is found to have calcifications in the wall of urinary bladder and small contracted bladder; most probable cause is

Surgery

A patient presents with hematuria for many days. On investigations he is found to have calcifications in the wall of urinary bladder and small contracted bladder; most probable cause is

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?