Which Projection Best Demonstrates Pathology Involving the First Carpometacarpal Joint

question 60

Multiple Choice

Which projection best demonstrates pathology involving the first carpometacarpal joint and trapezium?

• A)AP axial (modified Robert's method)
• B)PA oblique thumb
• C)Norgaard method
• D)PA scaphoid, ulnar deviation wrist projection

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Definitions:

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Million Years Ago

A term used in geology and anthropology to denote a period of time in the distant past, often in reference to the age of fossils or earth formations.

Tetrodotoxin (TTX)

A potent neurotoxin found in certain species of pufferfish as well as some other marine and terrestrial animals, known for blocking sodium channels on nerve cells.

Convergent Evolution

The process whereby organisms not closely related independently evolve similar traits as a result of having to adapt to similar environments or ecological niches.