Which nerve innervates the brachioradialis muscle?

This 35-year-old man has a history of prior resection of a small renal cell carcinoma. Taking into account the findings seen on the accompanying CT and MRI, what underlying condition are they most likely to have?

Which other spondyloarthritis is radiographically indistinguishable from ankylosing spondylitis?

Which radiographic projection allows for better visualisation of the sacroiliac joints, increasing sensitivity for detecting sacroiliitis?

Which of the following movements is limited in the lumbar spine?

Which of the following is TRUE regarding the thoracic vertebrae?

Subacute combined degeneration of the cord is due to deficiency of which vitamin?

Which tract(s) of the spinal cord are most commonly involved in subacute combined degeneration of the cord due to vitamin B12 deficiency?

Which of the following is NOT a RASopathy?

Acro-osteolysis is a feature of all of the following conditions EXCEPT...

Which of the following movements is minimally permitted at the atlanto-occipital joint?

A 25 year old female presents with enlarged cervical lymph nodes, subsequent CT confirmed calcified cervical lymphadenopathy as well as bilateral adrenal masses. What is the most likely underlying condition?

What structure is indicated by the arrow? 

Globally, approximately what percentage of patients with active tuberculosis are co-infected with HIV?

What is this appearance typical of?

Which spinal/paraspinal mass typically has a "target sign" appearance on MRI?

What is the diagnosis on this axial CT through the lumbar spine?

What condition does this individual most likely have? 

In the presence of any destructive monoarthropathy, what diagnosis must be excluded?

A 20 year old man presents to the trauma bay after rolling a dune buggy. He is intoxicated, limping, and he describes right foot pain. Where is the injury?