Dislocation is best defined as which?

Dislocation is best defined as which?

• A. Dislocation
• B. Subluxation
• C. Greenstick Fracture
• D. Transverse Fracture

Answer: (A)

Dislocation means a complete displacement of a bone from its joint, so the joint surfaces are no longer in contact. This is what defines dislocation and distinguishes it from a subluxation, where the surfaces are only partially displaced but still touch. The other terms describe bone injuries rather than joint alignment—greenstick and transverse fractures are patterns of bone breakage, not joint dislocation. Therefore, the term that directly defines the condition described in the question is the best fit, since it names the full loss of joint congruity.

Dislocation means a complete displacement of a bone from its joint, so the joint surfaces are no longer in contact. This is what defines dislocation and distinguishes it from a subluxation, where the surfaces are only partially displaced but still touch. The other terms describe bone injuries rather than joint alignment—greenstick and transverse fractures are patterns of bone breakage, not joint dislocation. Therefore, the term that directly defines the condition described in the question is the best fit, since it names the full loss of joint congruity.