Which term describes a joint injury where the bone is forced from its normal position?

• A. Fracture
• B. Dislocation
• C. Sprain
• D. Strain

Answer: (B)

Dislocation occurs when a bone is forced out of its normal position within a joint. This displacement disrupts joint alignment, often producing visible deformity, severe pain, swelling, and loss of function, and it may require prompt reduction to restore proper alignment and protect nerves and blood vessels. This differs from a fracture, where the bone itself is broken but joints may stay aligned; a sprain involves ligament injury with the bones still in place; and a strain involves muscle or tendon injury without joint misalignment. So, the description of a bone being forced from its normal position best describes a dislocation.