A bicyclist suddenly applies brake and lands on his perineum on the cross bar of the bicycle on an attempt to urinate he develops marked swelling of scrotum. The structure most probably injured is

Surgery

A bicyclist suddenly applies brake and lands on his perineum on the cross bar of the bicycle on an attempt to urinate he develops marked swelling of scrotum. The structure most probably injured 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?